help
Geology, Ottawa (Carleton and Ottawa counties, Ontario and Quebec) [Map]
Johnston, W.A. \ 1915
North America - Mexico - Canada

Sheet is a series of Canada geology map

help
Soil Association Map, Deniboota Irrigation District, Part Counties Townsend and Cadel, New South Wales [Map]
Johnston, E.J. \ 1952
Australian Oceania - New Zealand Oceania - Australia

Geographic coordinates extrapolated; some details on soils given on the other side of the sheet.

help
Classification in Geography. Concepts and Techniques in Modern Geography No. 6. [Monograph]
Johnston, R.J. \ 1976
geography - geomorphology - landforms
help
Bremer Catchment Land Degradation Study: Land Units (Map 1). [Map]
Johnston, P.J.M. \ 1979
Australian Oceania - New Zealand Oceania - Australia

Sheet is a series of the map of land utilisation in the Ipswich region

help
Bremer Catchment Land Degradation Study: Land Use (Map 2). [Map]
Johnston, P.J.M. \ 1979
Australian Oceania - New Zealand Oceania - Australia

Sheet is a series of the map of land utilisation in the Ipswich region

help
Bremer Catchment Land Degradation Study (Map 3). [Map]
Johnston, P.J.M. \ 1979
soil management - Australian Oceania - New Zealand Oceania - Australia

Sheet is a series of the map of land utilisation in the Ipswich region

help
Soil Degradation. Proceedings of the Land Use Seminar on Soil Degradation, Wageningen 13-15 October 1980. [Monograph]
Boels, D. \ Davies, D.B. \ Johnston, A.E. \ 1982
erosion - soil conservation - soil degradation - soil management - soil organic matter - Europe - UK - Netherlands - Ireland - Italy - Germany - France - Denmark - Ireland
help
Eastern Africa Country Profiles, Country Profile #4 : The Republic of Somalia. Revised Edition [Monograph]
Berry, L. \ Johnston, I. \ 1983
irrigation - land use - water - Somalia
help
Proceedings of Workshop C Organized by the International Potash Institute at the 16th World Congress of Soil Science, Montpellier, France, 20-26 August 1998. Essential Role of Potassium in Diverse Cropping Systems. [Monograph]
Johnston, A.E. \ 1999
conferences
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.