Management of water resources : bulk water pricing in Brazil / Musa Asid, Luiz Gabriel Azevedo, Karin E.Kemper, Larry D.Simpson.. - Washington : The World Bank, 1999. - xii, 94 p. : tab. ; 28 cm.см.. - (World Bank techn. paper ; N 432). - ISBN 0-8213-4437-4[MFN: 13446]

UDC: 338.4:626/627

• Asad, Musa (auth.);  Azevedo, Luiz Gabriel (auth.);  Kemper, Karin E. (auth.);  Simpson, Larry D. (auth.); 

E 16.703/4 = 338.4:626/627/M-24 - სამოქალაქო განათლების დარბაზი