000 00452nam a2200157Ia 4500
008 200110s9999||||xx |||||||||||||| ||und||
080 _a309.2
_bAST-E
100 _aAsthana S K and Meera, Asthana
245 0 _aEnvironment: Problems And Solution
260 _aNew Delhi:
_bS.Chand & Co. (Pvt) Ltd,
_c1998
300 _a433 p.
_fPB
500 _aGeneral
650 _aEnvironment: Problems And Solution
700 _a Meera, Asthana
942 _cBK
999 _c517838
_d517838