Robbins, Wilfred W.   <br/><br/>
Practical problems in botany / 
Wilfred W. Robbins and Jerome Isenbarger. 
 - New York :  John Wiley,  c 1948. 
 - ix 402 p. :  ill. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>318  318 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany.
<br/><br/><label>Dewey Class. No.: </label>581 / R539p