Easter, K. William. <br/><br/>
The application of project analysis to natural resource decisions / 
by K. William Easter and John J. Waelti. 
 - Minnesota :  University of Minnesota,  c1980. 
 - viii, 181 pages ;  23 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation system.<br/>Project analysis.