000 00403nam a2200157Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
040 _aMAIN
041 _aEnglish
082 _a574.5
_bEYE N7
245 0 _aAdvances in environmental science
_cC.S.P. Iyer [et at.]
260 _aNew Delhi
_bEducation book Pub.
_c1997
300 _aviii,442
650 _aEcology
700 _aIyer, C.S.P.
942 _cBK
999 _c5041
_d5041