000 | 00340 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aJain, H.K. | |
245 | 1 | _aBuilding up soil fertility through legumes | |
260 |
_aNew Delhi _c1980 |
||
300 | _a1-19 p. | ||
942 |
_2udc _cB |
||
440 | _aSoil, Fertilitry Indian Agricultural Research Institute. Research Bulletin. 13 | ||
901 | _aS46216 | ||
999 |
_c101997 _d101997 |