Advances in nitrogen cycling in agricultural ecosystems : proceedings of the Symposium on Advances in Nitrogen Cycling in Agricultural Ecosystems held in Brisbane, Australia, 11-15th May 1987 /
Symposium on Advances in Nitrogen Cycling in Agricultural Ecosystems(1987 :Brisbane, Australia)
Wilson, J. R.
C.A.B. International.
Wallingford : C.A.B. International,
1988.
Soils
Nitrogen cycle.