| 000 | 00377 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a636:518.62(063) _bI 61 P |
||
| 245 | 1 |
_aModelling of extensive livestock production systems _bProceedings _cedited by N. de Ridder, et. al. |
|
| 260 |
_aAddis Ababa _bILCA _c1986 |
||
| 650 | _aModelling | ||
| 650 | _aLivestock Production | ||
| 100 |
_a _d |
||
| 300 | _a349 p. | ||
| 901 | _a179399 | ||
| 999 |
_c87414 _d87414 |
||