The impact of plant breeder´s rights in developing countries :  debate and experience in Argentina, Chile, Colombia, México and Uruguay / 
by Walter Jaffe and Jeroen van Wijk 
 - 91 h. :  il. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PLANTAS CULTIVADAS--LATINOAMERICA--VARIEDADES--PATENTES.
<br/><br/><label>Dewey Class. No.: </label>346.048  / I56 1995