Sands, Margaret Kathleen <br/><br/>
Problems in plant physiology / 
Margaret K. Sands 
 - ix, 68 p. :  il. ;  21 cm. 
<br/><br/><label>ISBN: </label>0719523184 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FISIOLOGIA VEGETAL--PROBLEMAS, EJERCICIOS, ETC.
<br/><br/><label>Dewey Class. No.: </label>571.2  / S34 1971