Seed-production mechanisms :   proceeding of a workshop held in Sin gapore, 5-9 November 1990 /  
edited by Neil Thomas and Nicolas Mateo. 
 - Ottawa :   International Development Research Centre,   1993. 
 - 164 p. :    ill. ;    28 cm. 
<br/><br/>  "May 1993." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0889366934 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seed technology--------<br/>Seed industry and trade--------