| 000 | 00384 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a546.56:63 _bC 755 C |
||
| 245 | 1 | _aCopper in agriculture | |
| 260 |
_aCalcutta _bIndian Copper Information Centre _c1971 |
||
| 650 | _aCopper | ||
| 650 | _aAgriculture | ||
| 700 | _aCounsil International Pour le development du Cuivre (CIDEC) | ||
| 100 |
_a _d |
||
| 300 | _a20 p. | ||
| 901 | _a118008 | ||
| 999 |
_c26898 _d26898 |
||