Integrated tree cropping and small ruminant production systems: proceedings of a workshop on research methodologies: [held] Medan, North Sumatra, Indonesia, September 9-14, 1990  (Book) 

 - Medan  International Development Research Centre  1991 
 - 329 p.  25 cm. 
<br/><br/><label>ISBN: </label>979830800X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Goat--Tropics--Congresses Sheep--Tropics--Congresses
<br/><br/><label>Universal Decimal Class. No.: </label>631.153.3:636.3(063) INT  / 6765