Plant biology /
Norstog, Knut, 1921-
Plant biology / Knut Norstog, Robert W. Long. - Philadelphia : W. B. Saunders, 1976. - vi, 585 p . : ill. ; 27 cm.
Includes indexes.
072166864X
Botany.
Plant biology / Knut Norstog, Robert W. Long. - Philadelphia : W. B. Saunders, 1976. - vi, 585 p . : ill. ; 27 cm.
Includes indexes.
072166864X
Botany.
