TY  - JOUR 
T1  - EARTHWORM ACTIVITY IN FOREST AND SAVANNA SOILS NEAR BOA VISTA, RORAIMA, BRAZIL
JO  - Acta Amazonica
A1  - GUERRA, Rafael Torquemada
SN  - 0044-5967
UL  - 10.1590/1809-43921994243308
VL  - 24 
Y1  - 1994
PB  - Brasil 
ER  -