000 | 00331 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aJain, H.K. | |
245 | 1 | _aDouble cropping on non-irrigated lands | |
260 |
_aNew Delhi _c1980 |
||
300 | _a1-22 p. | ||
942 |
_2udc _cB |
||
440 | _aCropping Indian Agricultural Research Institute. Research Bulletin No. 17 | ||
901 | _aS46219 | ||
999 |
_c102000 _d102000 |