TY  - BOOK
AU  - Treadwell, John C.
ED  - E.U.A. Department of Commerce. Bureau of Foreign and Domestic Commerce
TI  - Possibilities for Pará rubber production in northen tropical America
T2  - Trade promotion series
U1  - 338.173895 
PY  - 1926///
CY  - Washigton
PB  - Government Printing Office
KW  - Agricultura
KW  - Aspectos economicos
KW  - America Latina
KW  - Caucho
KW  - Cultivos tropicales
ER  -