National systems of water administration

Xehetasun bibliografikoak
Erakunde egilea:	United Nations. Dept. of Economic and Social Affairs
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	New York United Nations 1974.
Saila:	[Document] - United Nations ; ST/ESA/17
Gaiak:	Water resources development. Water resources development > Case studies.