000 00287nam a2200097 4500
245 _aEcological conscience: values for survival
_cedited by Robert Disch
710 _aDisch, Robert
260 _aEnglewood Cliffs,N.J.
_bPrentice Hall
_c1970
300 _axv,204p.; 21cm.
082 _a171.6
_bDIS
999 _c36101
_d36101