Citation

McKenzie F. R. , Jacobs J. L. , Riffkin P. , Kearney G. McCaskill M. (2003) Long-term effects of multiple applications of nitrogen fertiliser on grazed dryland perennial ryegrass/white clover dairy pastures in south-west Victoria. 1. Nitrogen fixation by white clover. Crop and Pasture Science 54, 461-469.

https://doi.org/10.1071/AR02187