00611cam|a2200181|i|45000010006000000050017000060080041000230350017000640400039000810410008001202450139001282600028002673000035002954900033003305040014003637000021003778300031003989247220260716080413.0080826e        fr fd         000 0 eng d  atr2008692472  aPOZN 93/HGcPOZN 93/HGdPOZN 93/EC0 aeng00aEnvironmental effect of arid land irrigation in developing countries :bPrepared in co-opration with UNEP and SCOPE /cEd. G.F. White.  aParis :bUnesco,c1978.  a67 s. :brys., wykr. ;c27 cm.1 aMAB Technical Notes ;vNo. 8  aBibliogr.1 aWhite, G.F.eEd. 0aMAB Technical NotesvNo. 8