000 00360nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e114963
_aMAIN
041 _aEnglish
082 _a363.6 D45I
100 _aDeswal, Suirinder
245 0 _aIntroduction to environmental science
260 _aDelhi
_bDhanpat Rai
_c2005
300 _av. p.
942 _cBK
999 _c141589
_d141589