Barkin, David <br/><br/>
Food crops vs. feed crops :  global substitution of grains in production / 
David Barkin, Rosemary L. Batt, Billie R. DeWalt 
 - Boulder :  Lynne Rienner Publishers,  1990 
 - 168 p. ;  24 cm. 
<br/><br/><label>LCCN: </label>89-024364 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food supply--Developing countries<br/>Malnutrition--Developing countries<br/>Grain trade--Developing countries<br/>Grain as feed--Developing countries<br/>Animal industries--Developing countries