prepared by the United States Geological Survey in cooperation with the Helmand Valley Authority and the United States Agency for International Development.
Kabul, Afghanistan : United States, Department of the Interior Geological Survey, 1964.
v, 236 p. : ill., map ; 20 x 27 cm.
English
Helmand River Valley (Afghanistan). Helmand River Valley (Afghanistan) Economic conditions. Agricultural resources Afghanistan Helmand (Province). Irrigation Afghanistan Helmand (Province). Water resources development Afghanistan Helmand.
Pamphlet HC418. / H4. / M58 1974a
Library of Congress Classification / Monograph
00007649
Cover title. “March 1964”. “United States, Department of the Interior Geological Survey”—at head of title.