Dwain Vance, B.
A manual of general botany / by B. Dwain vance - U. S. A. : WM. C. Brown, c1966. - viii , 82p. : ill. ; 28 cm.
Botany.
581.02 / VAM
A manual of general botany / by B. Dwain vance - U. S. A. : WM. C. Brown, c1966. - viii , 82p. : ill. ; 28 cm.
Botany.
581.02 / VAM