Ecological principles /

Tribe, Michael A.

Ecological principles / Michael A. Tribe, Michael R. Eraut & Roger K. Snook. - Cambridge : Cambridge University Press, 1975. - viii, 160 p. : il. - Basic biology course ; book 4 : Unit 2, Organisms and their environment Basic biology course ; book 4. .

0521206588

75006285


Ecologia--Ensino programado.

574.5

574.5 / T823e

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