Seed production / 
P.D. Hebblethwaite. 
 - London:  Butterworths,  1980. 
 - 750 pages :  illustrations ;  24 cm. 
<br/><br/> This book presents the proceedings of 28th Easter School in Agricultural Science, held of Sutton Bonington, From 18-22 September, 1978 
<br/><br/><label>ISBN: </label>0408106212 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seed industry and trade--Congresses.