@book{UBHD-1031247, author={Levins, Richard A.}, title={Evolution in changing environments}, subtitle={some theoretical explorations}, publisher={Princeton Univers. P.}, address={Princeton N. J.}, year={1968}, pages={IX, 120 S.}, language={eng}, number={ARRAY(0x5630be4f0858)}, series={Monographs in population biology}, keywords={Populationsbiologie}, library={UB [Signatur: 69 A 79]}, }