000 00392nam a2200169Ia 4500
008 200428s9999||||xx |||||||||||||| ||und||
020 _a81-315-0763-7
_c190
040 _aMAIN
041 _aEnglish
082 _a577
_bDAV
100 _aDave, Deeksha
245 _aTextbook of environment ecology
260 _bCengage
_c2009
300 _avi, 270p.
650 _aENVIRONMENT
942 _cGB
999 _c6129
_d6129