000 00297nam a2200109Ia 4500
008 210324s2005 xx 000 0 und d
041 _aeng
082 _a574.5
100 _aAnjaneyulu, Y.
_91591548
245 _aIntroduction to Environmental Science
260 _aHyderabad
_bBs Publications
_c2005
999 _c1040185
_d1040185