Prasad, K. Siva <br/><br/>
Technological breakthrough in agriculture 
by K. Siva Prasad 
 - Allahabad  Chugh  1987 
 - 133p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture and technology - Andhra Pradesh
<br/><br/><label>Dewey Class. No.: </label>Z7x5451 P886