| 000 | 00460 a2200157 4500 | ||
|---|---|---|---|
| 020 | _a027308481X | ||
| 080 |
_a63(047.1) _bA849O |
||
| 245 | 1 |
_aOpportunities for increasing crop yield _bProceedings _cedited by R.H. Hurd, ...[et.al] |
|
| 260 |
_aBoston _bPitman Advanced Publishing _c1980 |
||
| 650 | _aCrop Yield | ||
| 700 | _aHurd, R.H....[et.al] | ||
| 100 |
_a _d |
||
| 300 | _a410 p. | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a153937 | ||
| 999 |
_c78101 _d78101 |
||