00961nam0-2200313---450-99000964185040332120130304110632.0000964185FED01000964185(Aleph)000964185FED0100096418520121031d1965----km-y0itay50------baengrusUSa-------001yyIntroduction to paleoecologyby R.F. Heckertranslated from the russian, edited and prepared for publication by M.K. Elias and R.C. MooreNew YorkAmerican Elsevier publishing company1965X, 166 p.ill.23 cmPetrografiaPetrologiaHecker,R.F.518086Elias,M.K.Moore,R.C.ITUNINARICAUNIMARCBK99000964185040332103/177351DINGEDINGEIntroduction to paleoecology848107UNINA