Plant biology /

Norstog, Knut, 1921-.

Plant biology / Knut Norstog, Robert W. Long. - Philadelphia : Saunders, c1976. - vi, 585 p. : ill. ; 27 cm.

Includes index.

072166864X

75000297


Botany.

QK47 QK47 / .N66 1976 / .N66

581