Intellectual property rights in plant varieties :  international legal regimes and policy options for national governments 
/by Laurence R. Helfer 
 - Rome :  FAO,  2004. 
 - 104 p. 
 - FAO. Estudio legislativo  ; 86 .
 - FAO .
 - FAO. Estudio legislativo  ; 86 .
<br/><br/><label>ISBN: </label>9251052220 
<br/><br/><label>LCCN: </label>90549 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patentes.<br/>Plantas--Patentes.
<br/><br/><label>Dewey Class. No.: </label>333.717026  / F27y v.85