Laetsch, Watson M. <br/><br/>
Plants:Basic Concepts in Botany/ 

 - Boston :  Little Brown ,  1979 
 - xv,510:  Photos;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>580  / LAE