TY  - PRO
AU  - Wellhausen,E.J.
TI  - Problems, progress and potential for food production in tropical Latin America
PY  - 1963///
KW  - Cultivation
KW  - AGROVOC
KW  - Food production
KW  - Latin America
KW  - Precipitation
KW  - Soils
KW  - Tropical zones
KW  - Zea mays
N1  - Tables, references p. 336
ER  -