000 00400nam a2200157 a 4500
999 _c64859
_d64859
008 960221s1955 dcuabcdjdbkoqu001 0deng d
041 _aEnglish
082 _a333.714
_bSH
100 _aSharma, J P
_eAu
245 _aEnvironmental Studies : For Undergraduate Classes
250 _a3
260 _c2012
_bUniversity Science Press
300 _a221
650 _aEnvironmental Studies
942 _cBK