Cellular and molecular aspects of floral induction 
edited by Georges Bernier 
 - London  Longman  1970 
 - xv,492p.:  ill.;  22cm. 
<br/><br/> Proc.of a symposium,Liege, Belgium 4-8 Sept., 1967. 
<br/><br/><label>Dewey Class. No.: </label>581.1  /  BER