000 00290nam a2200133Ia 4500
100 _aSingh B
250 _afirst
650 _aHORT
_923850
942 _cBK
245 _aProtected Culyivation of Vegetable crops
260 _aLudhiyana
_bKalyani
_c2005
082 _a635
300 _a168
999 _c410575
_d467039