| 000 | 00426nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1999 xx 000 0 und d | ||
| 082 | _a631.42 B19S | ||
| 100 | _aBalasubramanian,A. | ||
| 245 | 0 | _aSoil fertility management in cropping systems | |
| 260 |
_aCoimbatore _bTamil Nadu Agricultural Univ. Dept. of Agronomy _c1999 |
||
| 300 | _a29cm. 187 | ||
| 650 | _aSOIL FERTILTY | ||
| 653 | _aSOIL FERTILTY | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c120351 _d120351 |
||