Proceedings of the international seed testing association  

 - Norway  The International Seed Testing Association  1971 
 - 576p.  22cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SEEDS<br/>CULTIVATION AND HARVESTING<br/>SPECIFIC TECHNIQUES:APPARATUS, EQUIPMENT, MATERIALS
<br/><br/><label>Dewey Class. No.: </label>631.521  / PRO