Provisional indicative world plan for agricultural development 

 -  1970 
 - 71p  cm. 
<br/><br/><label>Standard No.: </label>150105 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"X9(J):75-77.1.N6, L0/UN"