Sayers, H. J., Bartram, C. G., & Mayne, C. S. The effect of level and type of supplement offered to grazing dairy cows on herbage intake, animal performance and rumen fermentation characteristics.

Sayers, H. J., C. G. Bartram, و C. S. Mayne. The Effect of Level and Type of Supplement Offered to Grazing Dairy Cows On Herbage Intake, Animal Performance and Rumen Fermentation Characteristics.

Sayers, H. J., C. G. Bartram, و C. S. Mayne. The Effect of Level and Type of Supplement Offered to Grazing Dairy Cows On Herbage Intake, Animal Performance and Rumen Fermentation Characteristics.