| 000 | 00379nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 130903s9999 xx 000 0 und d | ||
| 082 | _a371.315.3 ICAR 1965/68(047) L1 | ||
| 245 | _aNational demonstrations, 1965-1968. | ||
| 260 |
_aNew Delhi _bICAR _c1971 |
||
| 300 | _a184p. | ||
| 650 | _aField crops-Programmed Instruction,Intercropping-Programmed instruction | ||
| 942 | _cGRBK | ||
| 999 |
_c81592 _d81592 |
||