| 000 | 00677 a2200169 4500 | ||
|---|---|---|---|
| 080 |
_a631.8(54)(063) _bS52P |
||
| 245 | 1 |
_aProceedings of Seminar on Constraint analysis for optimum use of fertilizers to increase agricultural production in Northern region _cedited by D.S. Yadav and D.K. Singh |
|
| 260 |
_aNew Delhi _bFertilizer Association of India _c1989 |
||
| 906 | 0 | 0 | _aSeminar on Constraint analysis for optimum use of fertilizers to increase agricultural production in Northern region |
| 650 | _aFertilizer Use | ||
| 650 | _aAgricultural Production | ||
| 100 |
_a _d |
||
| 300 | _a245 p. | ||
| 700 | _aYadav, D.S., ed. | ||
| 700 | _aSingh, D.K., ed. | ||
| 901 | _a181334 | ||
| 999 |
_c82325 _d82325 |
||