Laetsch, Watson M. <br/><br/>
Plants :   basic concepts in botany / 
Watson M. Laetsch. 
 - Boston :  Little Brown,  c 1979. 
 - xv, 510 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>329  329 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany.
<br/><br/><label>Dewey Class. No.: </label>581 / L385p