| 000 | 00376nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 100 | _aBurger, O.E. | ||
| 245 | _aEconomic investigation into pig production in three selected areas (A costing an | ||
| 260 |
_aPretoria _c1957 |
||
| 300 | _a53 p. | ||
| 440 | _aNo. 331; Union of South Afric | ||
| 901 | _a53924 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c9445 _d9445 |
||