TY  - RE
AU  - Obschatko,E.S de
TI  - Los hitos tecnologicos en la agricultura Pampeana
T2  - ISNAR PROAGRO Paper
PY  - 1985///
CY  - The Hague (Netherlands)
PB  - ISNAR, 
KW  - Appropriate technology
KW  - Argentina
KW  - High-yielding varieties
KW  - AGROVOC
KW  - Innovation adoption
ER  -