Citation

Sale P. W. G , Gilkes R. J. , Bolland M. D. A. , Simpson P. G. , Lewis D. C. , Ratkowsky D. A. , Gilbert M. A. , Garden D. L. , Cayley J. W. D. Johnson D. (1997) The agronomic effectiveness of reactive phosphate rocks 1. Effect of the pasture environment. Australian Journal of Experimental Agriculture 37, 921-936.

https://doi.org/10.1071/EA96108