| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
Announcements
|
|
|
1987
|
19 |
3 |
p. 283-
1 p.
|
artikel
|
| 2 |
Biomass: Recent Economic Studies
|
Spedding, C.R.W.
|
|
1987
|
19 |
3 |
p. 281-282
2 p.
|
artikel
|
| 3 |
Effectiveness of different spraying systems in winter wheat and biological effects on target and non-target organisms
|
Cayley, G.R.
|
|
1987
|
19 |
3 |
p. 211-221
11 p.
|
artikel
|
| 4 |
Effects of DDT, fenitrothion and chlorpyrifos on growth, photosynthesis and nitrogen fixation in Anabaena (Arm 310) and Aulosira fertilissima
|
Lal, Sukanya
|
|
1987
|
19 |
3 |
p. 197-209
13 p.
|
artikel
|
| 5 |
Floodplain forest ecosystems. I. Before Water Management Measures
|
Andersson, Folke O.
|
|
1987
|
19 |
3 |
p. 280-281
2 p.
|
artikel
|
| 6 |
Growth and foliar injury responses of maize, soybean and tomato seedlings exposed to mixtures of ozone and sulphur dioxide
|
Deveau, J.L.
|
|
1987
|
19 |
3 |
p. 223-240
18 p.
|
artikel
|
| 7 |
Hot deserts and arid shrublands
|
Kassas, M.
|
|
1987
|
19 |
3 |
p. 265-271
7 p.
|
artikel
|
| 8 |
Multiple cropping systems
|
Stern, W.R.
|
|
1987
|
19 |
3 |
p. 272-275
4 p.
|
artikel
|
| 9 |
Soil conservation, assessing the national resources inventory
|
Pimentel, David
|
|
1987
|
19 |
3 |
p. 276-277
2 p.
|
artikel
|
| 10 |
Strategies and designs for afforestation, reforestation and tree Planting
|
Hermann, R.K.
|
|
1987
|
19 |
3 |
p. 277-280
4 p.
|
artikel
|
| 11 |
Variations in soil properties along three toposequences in Burkina Faso and implications for the development of improved cropping systems
|
Stoop, W.A.
|
|
1987
|
19 |
3 |
p. 241-264
24 p.
|
artikel
|
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