Large-scale ground-water development.
- New York, 1960.
- vi, 84 p. 23 cm.
- E/3424 .
- United Nations. Document ; E/3424. United Nations. Document ; ST/ECA/65. .
"ST/ECA/65." "United Nation publication. Catalogue no.: 60.II.B3."
61004085
Water resources development.
JX1977 / .A2 E/3424
551.49 / UNL
"ST/ECA/65." "United Nation publication. Catalogue no.: 60.II.B3."
61004085
Water resources development.
JX1977 / .A2 E/3424
551.49 / UNL
