Sudjarwadi. <br/><br/>
A simulation model of irrigation water requirements for paddies in the mountainous progo river basin / 
by Sudjarwadi. 
 - Iowa City, Iowa :  The University of Iowa,  1986. 
 - 153 p. ;  20 cm. 
<br/><br/>Thesis (Ph.D.)-The University of Iowa, 1986. 
<br/><br/>Bibliography :p. 121-128. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation--Indonesia--Progo River Basin.<br/>Irrigation engineering--Indonesia.