| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
An isolated earthworm population in the recently reclaimed Lauwerszeepolder
|
Meijer, J.
|
|
|
12 |
6 |
p. 409-411
|
artikel
|
| 2 |
Comparative study of the feeding activity of Diplopods in Lenkoran Province of Azerbaijan
|
Striganova, B.R.
|
|
|
12 |
6 |
p. 430-433
|
artikel
|
| 3 |
Ebstein, E., Mineral nutrition of plants: principles and perspectives
|
Bergmann, W.
|
|
|
12 |
6 |
p. 472
|
artikel
|
| 4 |
Hartke, K. H2 Die physikalische Untersuchung von Böden.
|
Vetterlein, E.
|
|
|
12 |
6 |
p. 472-473
|
artikel
|
| 5 |
Meliorative Wirkung von mineralischer Düngung eines Sand-Braunpodsols auf Wachstum von Robinia pseudoacacia und Humuszustand
|
Uebel, E.
|
|
|
12 |
6 |
p. 401-408
|
artikel
|
| 6 |
Microhabitats of oribatid mites on a Danish woodland floor*)
|
Hammer, Marie
|
|
|
12 |
6 |
p. 412-423
|
artikel
|
| 7 |
Pancirnye kiesci (Oribatei) vertikal nyeh zon južnogo sachalina
|
Molodovai, L.P
|
|
|
12 |
6 |
p. 423-428
|
artikel
|
| 8 |
Studies on the oribatid mites of a Danish beech wood Soil 1 )
|
Luxton, Malcolm
|
|
|
12 |
6 |
p. 434-463
|
artikel
|
| 9 |
Synopsen
|
|
|
|
12 |
6 |
p. 474-480
|
artikel
|
| 10 |
The relationship between temperature and hum idity and the efficient extraction of Acarina by a dynam ic type method
|
Lasebikan, B.A.
|
|
|
12 |
6 |
p. 464-471
|
artikel
|
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