Swift, Lloyd H., 1920-
Botanical classifications a comparison of eight systems of angiosperm classification by Lloyd H. Swift - [Hamden, Conn.] Archon Books 1974 - xiv, 374 p. ill. 26 cm.
Botany--Classification
Angiosperms
582 / .13 / 012
Botanical classifications a comparison of eight systems of angiosperm classification by Lloyd H. Swift - [Hamden, Conn.] Archon Books 1974 - xiv, 374 p. ill. 26 cm.
Botany--Classification
Angiosperms
582 / .13 / 012