000 | 00441nam a2200145Ia 4500 | ||
---|---|---|---|
999 |
_c1319 _d1319 |
||
003 | OSt | ||
005 | 20210423104510.0 | ||
008 | 160331s1990 xx 000 0 und d | ||
080 | _a631.8 N0 | ||
100 | _aTondon, H. L. S. and Narayan, P. | ||
245 | _aFertilizers in Indian agriculture : past, present and future (1950-2000) | ||
260 |
_cFertilizer Development & Consultation Organsation, New Delhi _a1990 |
||
300 | _a160 | ||
942 |
_2udc _cBK |