000 00348nam a2200133Ia 4500
020 _c0.00
082 _a363.7
_bISC
245 _aISC Environmental Science
_cEDITED by A.N.Rai
_h[Text]
260 _bGoyal Brothers Prakashan
_c2009
300 _a163p.; 24cm
650 _aEnvironmental Science.
658 _aEnviornmental Science
041 _aEnglish
999 _c10382
_d10382