| 000 | 00597 am a2200169 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aSoil fetility evaluation for efficient and economic use of organics and inorganc - maize CO-1 (Zea mays L.) | |
| 300 | _a286p. | ||
| 650 | _aZea mays | ||
| 650 | _aSoil fertility | ||
| 650 | _aUses | ||
| 650 | _aOrganics | ||
| 502 |
_cTamil Nadu Agricultural University, Agricultural College and Research Institute, Department of Soil Science and Agricultuarl Chemistry, Coimbatore _bPh.D. (SSAC) _c1988 |
||
| 502 | _gPerumal, Rani | ||
| 100 | 1 |
_aVarghese, S.S. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aRF8980 | ||
| 999 |
_c145345 _d145345 |
||