Sharma, Shyam Prasad <br/><br/>
Prayogic Krishi vijnan 
Shyam Prasad Sharma and Om Prakash 
 - Meerut  Bharat Bharati  1982 
 - 128p.; 25cm. 
<br/><br/><label>Dewey Class. No.: </label>630.28  / SHA