Impact of  Indo German fertiliser educaiton projec 

 - New Delhi   National Council of Applied Economic Research India     1979 
 - 223p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil Industry
<br/><br/><label>Dewey Class. No.: </label>X9(J:24).2750k55.N7, L9