Advances in research and technology of seeds / 
edited by J. R. Thomson 
 - Wageningen :  Centre for Agricultural Publishing and Documentation,  1975 
 - v. :  ill. ;  23 cm. 
<br/><br/>Includes bibliography and index 
<br/><br/><label>ISBN: </label>902200547X 9022006921 (j.4) 
<br/><br/><label>LCCN: </label>76-647206 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seeds--Collected works<br/>Seed industry and trade--Collected works