000 00315nam a2200097Ia 4500
008 140215s9999 xx 000 0 und d
100 _aCHOPRA V.L.
245 _aCROP PRODUCTIVITY AND SUSTAINABILITY TOWORDS FOOD SECURE INDIA
_b
260 _bNational Acadamy of Agriculture Reasearch Manageme
_aIN
_c2000
942 _2cc
_cBK
999 _c2992
_d2992