000 00328nam a2200133Ia 4500
005 20250612122312.0
008 250601s1997 xx 000 0 eng d
020 _a1558215123
100 _agraham crow
245 0 _aFundamenls of Environmental studies
260 _aDelhi
_blimited pub.
_c1997
300 _a132
942 _2ddc
_cBK
999 _c3183
_d3183