Wellhouse, Walter H. <br/><br/>
College Biology 

 - 4th 
 - Ames Lowa  Lowa State College Press  1951 
 - 371 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>574  / W45C