Mann, Patricia.
Systematics of flowering plants: an introduction / Patricia Mann. - London : Methuen, c1952. - x, 307 p. : ill. ; 20 cm.
Includes index.
Plants -- Classification.
Plants.
582.130125 / MAS
Systematics of flowering plants: an introduction / Patricia Mann. - London : Methuen, c1952. - x, 307 p. : ill. ; 20 cm.
Includes index.
Plants -- Classification.
Plants.
582.130125 / MAS