TY  - JOUR 
T1  - Improving grassland profitability in the Mid-continental USA by breeding for improved forage digestibility: lessons learned and applications to South American grasslands
JO  - Revista Brasileira de Zootecnia
A1  - Vogel, Kenneth Paul
A1  - Miranda, Cesar Heraclides Behling
SN  - 1516-3598
UL  - 10.1590/S1516-35982009001300017
VL  - 38 
Y1  - 2009
PB  - Brasil 
ER  -