Interactions of crop and livestock production in the generation of technology in sloped areas 

 - Ithaca, N. Y. :  Cornell University,  1981 
 - 20 p. 
 - Cornell international agriculture mimeograph  ; 90 .
 - Cornell international agriculture mimeograph  ; 90 .
<br/><br/><label>LCCN: </label>30347 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura y ganadería.<br/>Ganadería--Innovaciones tecnológicas.