TY  - BOOK
AU  - Ardito-Barletta, Nicolas.
TI  - Costs and social benefits of agricultural research in México
PY  - 1971///
CY  - Chicago, Ill.,
PB  - The author
KW  - Agricultura
KW  - Investigación
KW  - México
KW  - Costos
N1  - Thesis (Ph. D.) -- University of Chicago. Faculty of the Division of the Social Science. Department of economics
ER  -