Investment in agricultural research and extension : a survey of international data
Evenson, Robert E Kislev, Yoav
Investment in agricultural research and extension : a survey of international data - Yale Univ. Economic Growth Center New Haven, Conn. 1975 - pp. 507-521 il. - Center paper n. 225 .
Separata de: Economic Development and Cultural Change, v. 23, n. 3, 1975
Incluye bibliografía
Separata de: Economic Development and Cultural Change, v. 23, n. 3, 1975
INVESTIGACION AGRICOLA
INVERSIONES AGRICOLAS
F 338.13 E 13008
Investment in agricultural research and extension : a survey of international data - Yale Univ. Economic Growth Center New Haven, Conn. 1975 - pp. 507-521 il. - Center paper n. 225 .
Separata de: Economic Development and Cultural Change, v. 23, n. 3, 1975
Incluye bibliografía
Separata de: Economic Development and Cultural Change, v. 23, n. 3, 1975
INVESTIGACION AGRICOLA
INVERSIONES AGRICOLAS
F 338.13 E 13008