P.K. Upadhyaya <br/><br/>
Distribution and consumption of diesel oil in agriculture 

 - New Delhi  Mittal Publications  1985 
 - 151p 
<br/><br/>P.K. Upadhyaya: Distribution and consumption of diesel oil in agriculture.  New Delhi.  Mittal Publications, 1985.--(631.37UPA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>631.37  / UPA