Benson, Lyman.
Plant classification / Lyman Benson. - Boston : Heath, c 1957. - xiv, 688 p. : ill. ; 24 cm.
includes index.
342 342
Botany.
581 / B449p
Plant classification / Lyman Benson. - Boston : Heath, c 1957. - xiv, 688 p. : ill. ; 24 cm.
includes index.
342 342
Botany.
581 / B449p