Aggarwal, R. K. <br/><br/>
A Text book of irrigation / 
R. K. Aggarwal, M. L. Ohri and S. P. Mahajan  
 - Delhi:  Dhanpat Rai and Sons,  c1971. 
 - 276 p.:  ill.;  22 cm. 
<br/><br/>
<br/><br/><br/>English 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Irrigation
<br/><br/><label>Dewey Class. No.: </label>631.7/AGT