Batra, B. B. <br/><br/>
High returns from field channels in irrigated Indian villages 
Batra, B. B. 
 - n.p.  n.p.  1972 
 - 30 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation farming<br/>Irrigation
<br/><br/><label>Dewey Class. No.: </label>631.7