Vince-Prue, Daphne <br/><br/>
Photoperiodism in plants 

 - London  McGraw-Hill  1975 
 - 444 p. 
 - European plant biology series .
<br/><br/><label>ISBN: </label>0070840482 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants
<br/><br/><label>Dewey Class. No.: </label>581.19153  / VIN