Billings, W. D. 1910- Plants, man, and the ecosystem [electronic resource] / [by] W.D. Billings.. — 2d ed.. — Belmont, Calif., : Wadsworth Pub. Co., [1970]. — x, 160 p. : illus., maps. 24 cm. - Fundamentals of botany series.

First and 3d ed. published under title: Plants and the ecosystem.

Bibliography: p. 149-151.



70093538

0240100 DNLM


Plant ecology.
Écologie végétale.
Botany.
Ecology.

QK901 / .B5 1970

581.5

QK 901 / B598p 1970