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                             46 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 A message from a master Huxley, Julian S.
 1970
 2 4 p. 281-
1 p.
 artikel
2 A survey of visitors' reactions on two naturalists' trust nature reserves in Yorkshire, England Usher, Michael B.
 1970
 2 4 p. 285-291
7 p.
 artikel
3 Canada land inventory wildlife capability maps Solman, V.E.F.
 1970
 2 4 p. 305-
1 p.
 artikel
4 Conference on the ecological aspects of international development, held at Airlie House, Warrenton, Virginia, 8–11 December 1969 Milton, John P.
 1970
 2 4 p. 311-313
3 p.
 artikel
5 Continued excessive harp sealing for skins Carding, Tony
 1970
 2 4 p. 265-
1 p.
 artikel
6 Declaration on the management of the natural environment of Europe by the European Conservation Conference 1970
 2 4 p. 251-252
2 p.
 artikel
7 Denning habits of the polar bear (Ursus maritimus Phipps) Manning, T.H.
 1970
 2 4 p. 318-
1 p.
 artikel
8 Die wasserversorgung und der gewässerschutz im neuen Bundes- und Landesrecht [water supply and water protection in the New Federal and State Legislation] Guilmin, F.
 1970
 2 4 p. 318-
1 p.
 artikel
9 Disappearing hedgerows in the United Kingdom: The effect of conservation Lawton, R.M.
 1970
 2 4 p. 311-
1 p.
 artikel
10 Effects of human activities on alpine tundra ecosystems in Rocky Mountain National Park, Colorado Willard, Beatrice E.
 1970
 2 4 p. 257-265
9 p.
 artikel
11 Effects of oil development in Arctic America Reed, John C.
 1970
 2 4 p. 273-277
5 p.
 artikel
12 Endangered North American molluscs Clarke, Arthur H.
 1970
 2 4 p. 284-
1 p.
 artikel
13 Environmental pollution N.P.,
 1970
 2 4 p. 292-
1 p.
 artikel
14 First session of the Mid-Canada development corridor conference, held at Lakehead University, Port Arthur, Ontario, 18–22 August 1969 Brian Hay, D.
 1970
 2 4 p. 314-
1 p.
 artikel
15 Guide to the check list for IBP areas Gimingham, C.H.
 1970
 2 4 p. 319-
1 p.
 artikel
16 Inaugural meeting of the administrative committee for polar bear research and management in Canada, Edmonton, Alberta, 7 July 1969 Novakowski, N.S.
 1970
 2 4 p. 313-
1 p.
 artikel
17 IUCN's landscape planning commission and its newsletter Standish, Robert I.
 1970
 2 4 p. 256-
1 p.
 artikel
18 Joint committee for the conservation of British insects Morris, M.G.
 1970
 2 4 p. 280-281
2 p.
 artikel
19 L'Année Européenne de la conservation de la nature 1970 et l'Europe de demain Boote, Robert E.
 1970
 2 4 p. 299-
1 p.
 artikel
20 Murchison falls en Ouganda: Destruction ou protection? Géroudet, Paul
 1970
 2 4 p. 309-310
2 p.
 artikel
21 Natural land and water reserves system of the University of California Mathias, Mildred E.
 1970
 2 4 p. 303-305
3 p.
 artikel
22 Oil pollution and bird conservation Bourne, W.R.P.
 1970
 2 4 p. 300-302
3 p.
 artikel
23 Overall conservation programme in Madagascar World Wildlife Fund,
 1970
 2 4 p. 309-
1 p.
 artikel
24 Pflanzen und tiere des Burgenlandes Géroudet, Paul
 1970
 2 4 p. 320-
1 p.
 artikel
25 Population growth and land use Black, J.N.
 1970
 2 4 p. 316-
1 p.
 artikel
26 Practical results of research for management of red grouse Jenkins, David
 1970
 2 4 p. 266-272
7 p.
 artikel
27 Probable damage to tundra biota through sulphur dioxide destruction of lichens Schofield(Clark), Edmund
 1970
 2 4 p. 278-280
3 p.
 artikel
28 Programme de conservation du Dugong à Ceylan World Wildlife Fund,
 1970
 2 4 p. 305-306
2 p.
 artikel
29 Proposed world conservation and environment centre 1970
 2 4 p. 241-
1 p.
 artikel
30 Recruitment and remigration in a green turtle nesting colony Carr(Fla.), Archie
 1970
 2 4 p. 282-284
3 p.
 artikel
31 Research and conservation programme at Udjung Kulon, Indonesia World Wildlife Fund,
 1970
 2 4 p. 308-309
2 p.
 artikel
32 Research committee and bulletin for Borneo Appell, George N.
 1970
 2 4 p. 303-
1 p.
 artikel
33 Role of parliaments in the protection of the human environment and conservation of natural resources for future generations Inter-Parliamentary Union,
 1970
 2 4 p. 245-
1 p.
 artikel
34 Salt-water crocodile protected in Western Australia World Wildlife Fund,
 1970
 2 4 p. 303-
1 p.
 artikel
35 Strategy of malaria eradication campaign revised by WHO 1970
 2 4 p. 298-299
2 p.
 artikel
36 The biological effects of oil pollution on littoral communities Yonge, Maurice
 1970
 2 4 p. 317-318
2 p.
 artikel
37 The conservational status of the fauna of Colombia Quaintance, Charles W.
 1970
 2 4 p. 306-308
3 p.
 artikel
38 The conservation of vegetation in Africa South of the Sahara Phillips, John
 1970
 2 4 p. 316-317
2 p.
 artikel
39 The conservation situation in Ethiopia Brown, G.H.H.
 1970
 2 4 p. 293-298
6 p.
 artikel
40 The economics of subsistence agriculture Black, J.N.
 1970
 2 4 p. 320-
1 p.
 artikel
41 The European conservational scene H.R.H.,
 1970
 2 4 p. 242-245
4 p.
 artikel
42 The Lacey Act, an early US attempt at International Cooperation in Wildlife Conservation Denson, E.P.
 1970
 2 4 p. 291-292
2 p.
 artikel
43 The threat of the ‘crown-of-thorns’ starfish (Acanthaster planci) to coral reefs in the Indo-Pacific area: Observations on a normal population in the Red Sea Campbell, Andrew C.
 1970
 2 4 p. 246-251
6 p.
 artikel
44 The Trumpeter Swan, Olor buccinator: A conservation success and its lessons Denson Jr., Eley P.
 1970
 2 4 p. 253-256
4 p.
 artikel
45 Trans-frontier air pollution in Europe Council of Europe,
 1970
 2 4 p. 308-
1 p.
 artikel
46 Twentieth Alaska science conference, University of Alaska, College, Alaska, 24–27 August 1969 Schofield, Edmund
 1970
 2 4 p. 315-316
2 p.
 artikel
                             46 gevonden resultaten
 
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