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Evenson, Robert E Waggoner, Paul E Ruttan, Vernon W

Economic benefits from research : an example from agriculture - Yale Univ. Economic Growth Center New Haven, Conn. 1979 - pp. 1100-1107 - Center paper n. 279 .

Separata de: Science, v. 205, 1979

Incluye bibliografía

Separata de: Science, v. 205, 1979

Subjects--Topical Terms:
INVESTIGACION AGRICOLA
PRODUCTIVIDAD AGRICOLA
ESTADOS UNIDOS

Dewey Class. No.: F 338.16 E 12644