Haessel, Walter W. <br/><br/>
Five sector model of agricultural development, industrialization, and food aid in a dual economy 
by Walter W. Haessel, Earl O. Heady and Leo V. Mayer 
 - Ames  Center for agricultural and Rural development  1972 
 - 117p 
 - Rural developent special series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Five sector model-Agricultural development
<br/><br/><label>Dewey Class. No.: </label>Z4 H119