| 000 | 004670000a22001690004500 | ||
|---|---|---|---|
| 020 | _a81-7096-449-8 | ||
| 060 | _a100 | ||
| 082 | _a630.685 CHE | ||
| 100 | _aCheema, S.S. | ||
| 100 | _aDhaliwal, B.K. | ||
| 245 | _aAgronomy Theory and Digest | ||
| 260 | _aNew Delhi, Kalyani Publishers | ||
| 260 | _c1991 | ||
| 300 | _a274 | ||
| 650 | _aAgrisilvice theory / Social Forestry / Crop Ecology / Ecological pyramids / Vernalization Cropping Systems | ||
| 942 | _cBK | ||
| 999 |
_c204227 _d204227 |
||