| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
Changes on the Heathlands of Dorset, England, between 1978 and 1987
|
Webb, N.R.
|
|
1990
|
51 |
4 |
p. 273-286
14 p.
|
artikel
|
| 2 |
Contents of volume 51
|
|
|
1990
|
51 |
4 |
p. 325-326
2 p.
|
artikel
|
| 3 |
Factors influencing the present distribution of the spanish imperial eagle Aquila adalberti
|
González, Luis M.
|
|
1990
|
51 |
4 |
p. 311-319
9 p.
|
artikel
|
| 4 |
Pollination of the orchid Dactylorhiza fuchsii by longhorn beetles in primeval forests of Northeastern Poland
|
Gutowski, Jerzy M.
|
|
1990
|
51 |
4 |
p. 287-297
11 p.
|
artikel
|
| 5 |
Recreational disturbances of breeding golden plovers Pluvialis apricarius
|
Yalden, Patricia E.
|
|
1990
|
51 |
4 |
p. 243-262
20 p.
|
artikel
|
| 6 |
The development of vegetation patterns by cattle grazing at low stocking density in the Netherlands
|
Van Den Bos, J.
|
|
1990
|
51 |
4 |
p. 263-272
10 p.
|
artikel
|
| 7 |
The effect of grazing on the abundance of wild wheat, barley and oat in Israel
|
Noy-Meir, I.
|
|
1990
|
51 |
4 |
p. 299-310
12 p.
|
artikel
|
| 8 |
Wetlands of Canada
|
Wheeler, B.D.
|
|
1990
|
51 |
4 |
p. 321-322
2 p.
|
artikel
|
Tijdschrift beschrijving