Citation

Williams Y. J., Walker G. P., Doyle P. T., Egan A. R., Stockdale C. R. (2005) Rumen fermentation characteristics of dairy cows grazing different allowances of Persian clover- or perennial ryegrass-dominant swards in spring. Australian Journal of Experimental Agriculture 45, 665-675.

https://doi.org/10.1071/EA04023