Increasing food production through education, research and extension  

 - Rome:   Food and Agriculture Organization of the United Nations,   1963 
 - vi, 77p.  
 - FFCH basic study   9 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Subjects--Index Terms: </label>Diploma Farmers 
<br/><br/><label>Universal Decimal Class. No.: </label>63(100)   / K2