Environmental effect of arid land irrigation in developing countries :  Prepared in co-opration with UNEP and SCOPE / 
Ed. G.F. White. 
 - Paris :  Unesco,  1978. 
 - 67 s. :  rys., wykr. ;  27 cm. 
 - MAB Technical Notes ;  No. 8 .
 - MAB Technical Notes  No. 8 .
<br/><br/>Bibliogr.