Coates, D.B., Dixon, R.M. and Mayer, R.J. 2019. Between-year variation in the effects of phosphorus deficiency in breeder cows grazing tropical pastures in northern Australia. Tropical Grasslands-Forrajes Tropicales. 7, 3 (Jul. 2019), 223–233. DOI:https://doi.org/10.17138/tgft(7)223-233.