000 00314nam a2200109 4500
245 _aHuman enviroment.
_cby Michael Treshow.
100 _aTreshow, Michael.
260 _aNew York.
_bMcGraw-Hill.
_cc1976
300 _axix,396p. ; 23cm.-
490 _aMcGraw-Hill series in population biology.
082 _a596.05
_b TRE
999 _c21216
_d21216