TY  - BOOK
AU  - Stevens,I.M.
AU  - Tarzi,J.K.
ED  - United States Department of the Interior.
TI  - Economics of agriculture production in Helmand valley, Afghanistan / 
AV  - Pamphlet HC418. H4.
PY  - 1965///.
CY  - Washington, D.C. : 
PB  - United States Department of the Interior, 
KW  - Helmand River Valley (Afghanistan)
KW  -  Economic conditions
KW  - Agricultural resources
KW  -  Afghanistan
KW  -  Helmand (Province)
KW  - Water resources development
KW  -  Helmand.
KW  - Irrigation
N1  - Cover title.
Spiral bound

N2  - Summary: “This study was undertaken to secure badly needed information on crop yields in the Helmand valley, Afghanistan and factors affecting them; also to compare production new and before the dams and irrigation works were built. The data were obtained from interviews with 495 families and village chiefs, and from observation of farming practices throughout the Helmand Valley”—(p. ix)

UR  - http://dx.doi.org/10.2458/azu_acku_pamphlet_hc418_h4_s534_1975
ER  -