TY - JOUR T1 - POST WEANING FEEDING MANAGEMENT AND PERFORMANCE OF MERINO EWES GRAZING ON NATURAL AND IMPROVED PASTURES AT MATING SEASON JO - Ciência Rural A1 - Bianchi, Gianni A1 - Burgueño, Juan A1 - Fernández Abella, Daniel A1 - Garibotto, Gustavo A1 - Cáceres, Rosario A1 - Cesar, Rómulo A1 - Jones, Guillermo SN - 0103-8478 UL - 10.1590/S0103-84782001000100017 VL - 31 Y1 - 2001 PB - Brasil ER -