000 00402nam a2200181Ia 4500
008 140910s9999 xx 000 0 und d
082 _a333.7
082 _bSUN - E
100 _a Sunita & Gadi, Ranu
245 _aEnvironmental Studies
260 _aNew Delhi
260 _bS K Kataria Pub
260 _c2008
300 _a282p
650 _aAPPLIED SCIENCE
942 _2DDC
942 _cBook
999 _c27998
_d27998