help
The Global Biogeochemical Sulphur Cycle. SCOPE 19. [Monograph]
Ivanov, M.V. \ Freney, J.R. \ 1983
ecology - environmental sciences
help
Cycling of Carbon, Nitrogen, Sulfur and Phosphorus in Terrestrial and Aquatic Ecosystems. [Monograph]
Freney, J.R. \ Galbally, I.E. \ 1982
fertilizers - soil fertility
help
Nitrogen in Soils of China. Developments in Plant and Soil Sciences, Vol. 74. [Monograph]
Zhao-liang, Z.: Qi-xiao, W. \ Freney, J.R. \ 1997
fertilizers - soil fertility
Check title to add to marked list

To support researchers to publish their research Open Access, deals have been negotiated with various publishers. Depending on the deal, a discount is provided for the author on the Article Processing Charges that need to be paid by the author to publish an article Open Access. A discount of 100% means that (after approval) the author does not have to pay Article Processing Charges.

For the approval of an Open Access deal for an article, the corresponding author of this article must be affiliated with Wageningen University & Research.