Withrow A P Ed. <br/><br/>
Proceeding on photoperiodism and related phenomena in plants and animal 

 - Washington  American Association for the advancement of science   1959 
 - xvii,903p.  cm. 
<br/><br/><label>Standard No.: </label>71402 
<br/><br/><label>Source: </label> 088, 19/07/2010, N R Book Distributors  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physiology
<br/><br/><label>Dewey Class. No.: </label>G:33C5p1,N57, J9