| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
A mathematical programming model of a crop-livestock farm system
|
Morrison, David A.
|
|
1986
|
20 |
4 |
p. 243-268
26 p.
|
artikel
|
| 2 |
A systems approach to conservation tillage
|
Gibb, J.A.C.
|
|
1986
|
20 |
4 |
p. 313-314
2 p.
|
artikel
|
| 3 |
Contents of volume 20
|
|
|
1986
|
20 |
4 |
p. 321-322
2 p.
|
artikel
|
| 4 |
Development of an in-field cattle finishing system for the tropics
|
Singh, Devindar
|
|
1986
|
20 |
4 |
p. 281-299
19 p.
|
artikel
|
| 5 |
Farmers' participation in the National Accelerated Food Production Project (NAFPP) in Nigeria
|
Akinola, Amos A.
|
|
1986
|
20 |
4 |
p. 301-311
11 p.
|
artikel
|
| 6 |
Pastoral man in the garden of eden. The Maasai of the Ngorongoro conservation area, Tanzania
|
Peacock, C.
|
|
1986
|
20 |
4 |
p. 317-319
3 p.
|
artikel
|
| 7 |
Sistemas de producción pecuaria extensiva (Extensive Systems of Animal Production), Brasil, Colombia, Venezuela
|
Brockington, N.R.
|
|
1986
|
20 |
4 |
p. 314-317
4 p.
|
artikel
|
| 8 |
Validation of the species composition index
|
Mitchell, Ronald L.
|
|
1986
|
20 |
4 |
p. 269-279
11 p.
|
artikel
|
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