Swift, Lloyd H.,  1920- <br/><br/>
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. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Classification<br/>Angiosperms
<br/><br/><label>Dewey Class. No.: </label>582  / .13  / 012