000 00531nam a2200181 a 4500
008 121119s1984 xx || ||||||| |d
020 _a0521268427
100 1 _aAyensu, Edward S.
245 0 0 _aOur green and living world :
_bthe wisdom to save it
260 _c1984
260 _bCambridge University Press
300 _a255 p.
_bill. (some col.)
_c29 cm
650 7 _aNATURE CONSERVATION
_2unbist
650 7 _aRESOURCES CONSERVATION
_2unbist
650 7 _aENVIRONMENT
_2unbist
650 7 _aHUMAN ECOLOGY
_2unbist
942 _cBK
999 _c3898
_d3898