Pampanga State Agricultural University

Office of the Library Services and Museum

Principles of ecology /

Brewer, Richard.

Principles of ecology / Richard Brewer. - Philadelphia : W. B. Saunders Company, c1979. - vi, 299 pages : Illustration ; 22 cm.

Includes bibliographies and index.

0721619886

77084666


Ecology.

QH541 / .B73

574.5