TY  - JOUR 
T1  - Studies of the vegetation of a white-sand black-water igapó (Rio Negro, Brazil)
JO  - Acta Amazonica
A1  - Keel, Shirley H. Kuo
A1  - Prance, Ghillean T.
SN  - 0044-5967
UL  - 10.1590/1809-43921979094645
VL  - 9 
Y1  - 1979
PB  - Brasil 
ER  -