Suryanarayana Raju, S K V  . <br/><br/>
Analysis of productivity levels and economic efficiency in agriculture /  
by S.K.V.Suryanarayana Raju. 
 - Allahabad :   Chugh Publications ,   1987. 
 - vii,368p. :   tables,charts ;   21cm .  
<br/><br/>Includes index , bibliography 
<br/><br/><label>ISBN: </label>818507612x  NULL 
<br/><br/><label>Subjects--Index Terms: </label>PRODUCTION 
<br/><br/><label>Dewey Class. No.: </label>338.16  / RAJ/A