Triennial report on water resources development.

triennial

Detaylı Bibliyografya

Müşterek Yazar:	United Nations. Department of Economic and Social Affairs
Materyal Türü:	Kitap
Dil:	English
Baskı/Yayın Bilgisi:	New York [s.n.] 19-
Seri Bilgileri:	Document United Nations
Konular:	Water resources development.