Social and economic implications of large scale introduction of New varieties of food grain 

 - Geneva  1974 
 - "ix, 55p."  cm. 
 - Its studies on green revolution .
<br/><br/><label>Standard No.: </label>99963 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food Industry
<br/><br/><label>Dewey Class. No.: </label>"X9(J3).4.N7, L4/UN"