4th irrigation practices seminar / 

 - Ankara :  Regional NESA Leadership Seminar ,  1962 
 - xv, 318 p. :  ill. ;  35 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural resources<br/>Water<br/>Irrigation
<br/><br/><label>Dewey Class. No.: </label>333.91  / TUR