| 000 | 00630 am a2200193 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aStudies on coppe, zinc, manganese and iron status of the soils of Namakkal taluk (Salem district, Tamil Nadu) | |
| 300 | _a89p. | ||
| 650 | _aSoil science | ||
| 650 | _aAllovial soils | ||
| 650 | _aSoil chemistry | ||
| 650 | _aph | ||
| 650 | _aMetallic elements | ||
| 650 | _aHeavy metal | ||
| 502 |
_cTamil Nadu Agricultural University, Agricultural College and Research Institute, Department of SSAC, Coimbatore _bM.Sc. (SSAC) _d1976 |
||
| 502 | _gRamulu, U.S.S. | ||
| 100 | 1 |
_aAppavu, K. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aRF7953 | ||
| 999 |
_c147684 _d147684 |
||