000 002840000a22001090004500
245 _aWorkshop on global ecological problems 1971 : Man in the living environment
260 _aLondon
_bWisconsin U.P.
_c1972
300 _a288 p.
080 _a577.4
_bW6
041 _aEN
942 _cBK
999 _c102033
_d102033