000 00701cam a2200253ua 4500
001 12866
005 20171214163502.0
007 ta
008 020820s1991 IN a g b000 u ENG u
020 _a8171691129
_cNULL
040 _aMAIN
041 1 _aENG
_hNULL
044 _aIN
082 1 4 _a333.7
_bSET/U
100 1 _aSethi, Manmohan Singh.
245 1 0 _aUnderstanding our environment /
_cManmohan Singh Sethi and Inderjeet Kaur Sethi.
260 _aNew Delhi :
_bCommonwealth Publishers ,
_c1991.
300 _axv,440p. :
_bill.,figs. ;
_c23cm .
504 _aIncludes references and index
653 0 _aENVIRONMENT
700 1 _aSethi, Inderjeet Kaur .
942 _cBK
999 _c12546
_d12546