Citation

Quin B (1989) Phosphate rocks for direct application - which, where and why. Comment on 'The effectiveness of rock phosphate fertilisers in Australian agriculture: a review' by M.D.A. Bolland, R.J. Gilkes and M.F.D'Antuono (Aust. J. Exp. Agric. 1988, 28 655-668). Australian Journal of Experimental Agriculture 29, 695-700.

https://doi.org/10.1071/EA9890695