FAO irrigation and drainage paper. 

 - Rome :  Food and Agriculture Organization of the United Nations,  1977-. 
 - v. :  ill. 28 cm. 
 - 30-. 
<br/><br/> Each no. has also a distinctive title. 
<br/><br/>Continues: Irrigation and drainage paper. 
<br/><br/><label>ISSN: </label>0254-5284 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation.<br/>Drainage.