000 00352nam a2200121Ia 4500
008 211231s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aJoshi, P C And Joshi, Namita
245 0 _aTextbook of ecology and environment
250 _a1st
260 _bHIMALAYA PUBLISHSING HOUSE
_aMumbai
_c2005
942 _c1
999 _c282771
_d282771