000 00267nam a22001217a 4500
999 _c350
_d350
020 _a9788126913343
082 _a333.703
100 _aM.M.S.Karki
245 _aConcise Encyclopaedia of Environment
260 _aNew Delhi
_bAtlantic
_c2010
300 _a175
942 _cBK