000 00363nam a2200133Ia 4500
008 161001s1995 xx 000 0 und d
082 _a630.72 R14B
100 _aRai, Mangla
245 _aBadalte parivesh mein krishi anusandhan evam vikas ke naye aayam
260 _aNew Delhi
_bICAR
_c1995
300 _a403p.
650 _aAgricultural science
942 _2ddc
_cC
999 _c9292
_d9292