Papers on plant growth and development / 
selected by Watson M. Laetsch and Robert E. Cleland. 
 - Boston:  Little Brown & Co.,  1967. 
 - x, 479 pages :   illustrations ;   25 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Growth (Plants).<br/>Plants--Development.<br/>Botany--Embryology.