People, plants, and patents :  the impact of intellectual property on biodiversity, conservation, trade, and rural society / 
the Crucible Group. 
 - Ottawa :  International Development Research Centre,   1994. 
 - 116 p. :   ill. ;   23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Variedadesde  plantas<br/>Legislación Ambiental<br/>Biodiversidad
<br/><br/><label>LC Class. No.: </label>K 3876   / P45