TY  - TH
AU  - Colmenares,J.H.
TI  - Adoption of hybrid seeds and fertilizers among Colombian corn growers
PY  - 1975///
CY  - Wisconsin (USA)
PB  - Univ. of Wisconsin, 
KW  - Behaviour
KW  - Climatic zones
KW  - Colombia
KW  - Constraints
KW  - Credit
KW  - Education
KW  - Farm size
KW  - Farmers
KW  - AGROVOC
KW  - Fertilizers
KW  - Information flow
KW  - Innovation adoption
KW  - Tenure
KW  - Zea mays
KW  - Hybrids
N1  - Nationality: CO; Thesis (Ph. D), Tables, appendices, bibliography p. 176
ER  -