Food and Agricultural Organization of the United Nations <br/><br/>
Smaller farmlands can yield more : Raising agricultural productivity by technical change 

 - Rome  Food and Agriculture Organization of the United Nations  1969 
 - 73p 
<br/><br/>Food and Agricultural Organization of the United Nations: Smaller farmlands can yield more : Raising agricultural productivity by technical change.  Rome.  Food and Agriculture Organization of the United Nations, 1969.--(630.715FOO)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630.715  / FAO