Clark Colin <br/><br/>
Economics of irrigation 
Clark Colin 
 - Ed 2nd 
 - London  Pargamon Press U K      1970 
 - "ix,155p. Bib p. 134-40 Appendix p. 125-27"  cm. 
<br/><br/><label>Standard No.: </label>83647 
<br/><br/><label>Source: </label> Thesis and Dissertations 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>"X9(D2).1.N6, K7;L0"