Sharma R K <br/><br/>
Factors effecting fertilizer use in the hill regio 
Sharma R K 
 - Delhi  Agricultural Economics Research Centre India        1980 
 - 58p.  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).252C.N7, M0