Rayle, David L. <br/><br/>
Botany :  a human concern / 
David L. Rayle, Hale L. Wedberg 
 - 2nd ed 
 - Philadelphia :  Saunders College Publishing,  1980 
 - vii, 358 p.   :  ill. + 4  leaves of plates ;  28 cm. 
<br/><br/>Includes bibliographies and indexes 
<br/><br/><label>ISBN: </label>072167481X 
<br/><br/><label>LCCN: </label>79-063407 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany