Simpson, James R <br/><br/>
The economics of livestock systems in developing countries: farm and project level analysis  / 
by James R. Simpson 
 - Boulder, Colorado  :  Westview,  1988 
 - 297 p 
 - .
<br/><br/>  
<br/><br/><label>LCCN: </label>164106 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ganadería--Aspectos económicos <br/>Ganadería--Países subdesarrollados I. t.: Livestock systems
<br/><br/><label>Dewey Class. No.: </label>636 S5