TY  - BOOK
ED  - Workshop on Natural Resources in Tropical Countries (1981 : Swansea, U.K).
TI  - Paper presented to me commonwealth Geographical Bureau, Workshop on Natural Resouces in Tropical Countries, April, 1981, Swansea, U.K)
PY  - 1981///
CY  - Swansea
PB  - Commonwealth Goegraphical Bureau
KW  - Natural resources
KW  - Tropics
KW  - Congresses
ER  -