Seed ecology:  proceedings of the Nineteenth Easter School in Agricultural Science, University of Nottingham, 1972; 
edited by W. Heydecker. 
 - London,  Butterworths,  1973. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0408704608  L.11.00 
<br/><br/><label>LCCN: </label>73179445 //r892 
<br/><br/><label>Nat. Bib. No.: </label>GB73-12310 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seeds -- Ecology -- Congresses.--Seeds -- Ecology -- Congresses.--Seeds -- Ecology -- Congresses.
<br/><br/><label>LC Class. No.: </label>QK661  / .E25 1972a 
<br/><br/><label>Dewey Class. No.: </label>582/.03/3