00852nam0-22002891i-450-99000385801040332120080115120713.0000385801FED01000385801(Aleph)000385801FED0100038580120030910d--------km-y0itay50------baitaITEnvironmentA Challenge for Modern SocietyLynton Keith Caldwell.Garden City (N.Y.)Published for The American Museum of Natural History [by] The Natural History Press1970.xvi, 292 p.22 cmEcologia16100Caldwell,Lynton Keith146272ITUNINARICAUNIMARCBK99000385801040332116100 CAL043370SESSESEnvironment515043UNINA