Ecological studies :

Ecological studies : analysis and synthesis vol. 33 / Edited by W D Billings, Durham G Golley, O L Lange. [et al]. - New York : Spinger-Verlag , 1979. - xiii, 188 p. : ill. ; 25 cm.

Includes bibliographical references and index.

354009329X 038709329X


Ecology.

581.498 / BOM