Benson, Lyman David, 1909-
Plant classification. Principal plant dissections and illus. by Jerome D. Laudermilk. - Boston : Heath , c1957 . - 688 p. : ill. ; 24 cm.
57006313
Plants--Classification.
QK97 / .B45
580.12 / BEP
Plant classification. Principal plant dissections and illus. by Jerome D. Laudermilk. - Boston : Heath , c1957 . - 688 p. : ill. ; 24 cm.
57006313
Plants--Classification.
QK97 / .B45
580.12 / BEP