Denisen, Ervin L <br/><br/>
Laboratory manual in horticulture 

 - Ames  Iowa State University Press  1962 
 - 107p.  28cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Horticulture
<br/><br/><label>LC Class. No.: </label>SB91.D4