Ray Shilu <br/><br/>
Inter firm and inter temporal variation in technic 
Ray Shilu 
 - Delhi  University of Delhi India      1992 
 - 197p. Bibliography p.186-97  cm. 
<br/><br/><label>Standard No.: </label>105936 
<br/><br/><label>Source: </label> Thesis and Dissertations 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sugar Industry
<br/><br/><label>Dewey Class. No.: </label>"X9(J94).2.N9, N2"