Plant classification /
Benson, Lyman David, 1909-
Plant classification / Lyman Benson ; principal plant dissections and ill. by Jerome D. Laudermilk. - New Delhi : Oxford & Publishing Co., c1976. - xiv, 688 p. : ill. ; 24 cm.
Includes bibliographical references and index.
Botany--Classification.
QK97 / B45 1976
Plant classification / Lyman Benson ; principal plant dissections and ill. by Jerome D. Laudermilk. - New Delhi : Oxford & Publishing Co., c1976. - xiv, 688 p. : ill. ; 24 cm.
Includes bibliographical references and index.
Botany--Classification.
QK97 / B45 1976