000 00302nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a631.584.5.001.5 L2
100 _aAnonymous
245 _aRecent Research on multiple cropping
260 _a1972
_bIARI
_cNew Delhi
300 _a148
942 _cBK
999 _c58909
_d58909