TY  - JOUR 
T1  - Levels of ground corn supplied to beef heifers at pasture during the rainy season: productive performance, intake, digestibility and microbial efficiency
JO  - Revista Brasileira de Zootecnia
A1  - Figueiredo, Darcilene Maria de
A1  - Paulino, Mário Fonseca
A1  - Sales, Maykel Frankiln Lima
A1  - Valadares Filho, Sebastião de Campos
A1  - Detmann, Edenio
A1  - Barros, Lívia Vieira de
SN  - 1516-3598
UL  - 10.1590/S1516-35982011001100034
VL  - 40 
Y1  - 2011
PB  - Brasil 
ER  -