Ground water & lift irrigation  proceedngs of the seminar held at regional engineering college,rourkela,Orissa,on Jan. 21-23,1978 

<br/><br/><label>Subjects--Uniform Titles: </label><br/>Ground water<br/>Water resources engg.<br/>Irrigation
<br/><br/><label>Dewey Class. No.: </label>627  / N28G