Kraatz, D.B. Mahahjan I.K.  <br/><br/>
Small hydraulic structures 
/ by D.B.Kraatz, I.K. Mahahjan 
 - Rome  FAO  1975 
 - xv, 407 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation<br/>Hydraulic sturctures
<br/><br/><label>Dewey Class. No.: </label>627  / KRA