Cummins George B <br/><br/>
Textbook of intermediate plant science 
by Cummins George B; Gries George A 
 -  1950 
 - ii, 222p.  cm. 
<br/><br/><label>Standard No.: </label>68666 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I, J0