000 00384nam a2200157Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
040 _aMAIN
041 _aEnglish
082 _a574.5
_bNAI N0
100 _aNair, PKG
245 0 _aPrinciples of environmental biology
_cPKG Nair
260 _aBombay
_bHimalaya Pub.
_c1990
300 _a188
650 _aBiology-ecology
942 _cBK
999 _c1374
_d1374