Rayle, David.
Botany a human concern David L. Rayle and Hale L. Wedberg. - 2nd ed. - Philadelphia Saunders College c1980. - vii, 358 p., [4] leaves of plates : ill. ; 28 cm.
Includes bibliographies and index.
072167481X 003056753X
Botany.
Cir 581 R21 1980
Botany a human concern David L. Rayle and Hale L. Wedberg. - 2nd ed. - Philadelphia Saunders College c1980. - vii, 358 p., [4] leaves of plates : ill. ; 28 cm.
Includes bibliographies and index.
072167481X 003056753X
Botany.
Cir 581 R21 1980