Book reviewed in this article:Alexander, A. (ed.)Foliar Fertilization.Developments in Plant&Soil SciencesBurke, W., Gabriels, D.&Bouma, J. (eds)Soil Structure Assessment.Burrough, P. A.Principles of Geographical Information Systems for Land Resources Assessment.Catt, J. A.Soils and Quaternary Geology: A Handbook for Field Scientists.Chen, Y.&Avinemelech, Y. (eds)The Role of Organic Matter in Modern Agriculture.Chisci, G.&Morgan, R. P. C. (eds)Soil Erosion in the European Community–Impact of Changing Agriculture.Crawley, M. J. (ed.)Plant Ecology.DeDatta, S. K.&Patrick, W. H. (eds)Nitrogen Economy of Flooded Rice Soils.Engelstad, O. P. (ed.)Fertilizer Technology and UseFaroukEl‐Baz&Hassan, M. H. A. (eds)Physics of Desertification.Francis, C. A.Multiple Cropping Systems.Gessel, S. P. (ed.)Forest Site and Productivity.Hauck, R. D.&Weaver, R. W. (eds)Field Measurement of Dinitrogen Fixation and Denitrification.Haynes, R. J., (ed.)Mineral Nitrogen in the Plant‐Soil system.Kanwar, J. S.&Mudahar, M. S.Fertilizer Sulfur and Food Production.Lal, R.Tropical Ecology and Physical Edaphology.Lambers, H., Neeteson, J. J.&Stulen, J. (eds)Fundamental, Ecological and Agricultural Aspects of Nitrogen Metabolism in Higher Plants.Lee, R. E.Land and Soil.Marsman, B. A.&DeGruijter, J. J.Quality of Soil Maps: a Comparison of Survey Methods in a Sandy Area.Mitchell, M. J.&Nakas, J. P. (eds)Microfloral and Faunal Interactions in Natural and Agroecosystems.Mokwunye, A. U.&Vlek, P. L. G. (eds)Management of Nitrogen and Phosphorus Fertilizers in Sub‐Saharan Africa.Moore, P. D.&Chapman, S. B. (eds)Methods in Plant EcologyMurphy, C. P.Thin Section Preparation of Soils and Sediments.NationalResearchCouncil.Soil Conservation: Assessing the National Resources Inventory.Reuter, D. J.&Robinson, J. B. (eds)Plant Analysis–an Interpretation Manual.Simpson, K.Fertilizers and Manures.Skinner, F. A.&Uomala, P. (eds)Nitrogen Fixation with Non‐Legumes.Thompson, R.&Oldfield, F.Environmental magnetism.Valentine, K. W. G.Soil Resource Surveys for Forestry: Soil, Terrain and Site Mapping in Boreal and Temperate Forests.VanDerMeer, H. G., Ryden, J. C.&Ennik, G. C. (eds)Nitrogen Fluxes in Intensive Grassland Systems.VanWijk, A. L. M.&Wessling, J. (eds)Agricultural Water Management.Barnard, G.&Kristoferson, L.Agricultural Residues as Fuel in the Third World.Barrett‐Lennard, E. G., Malcolm, C. V., Stern, W. R.&Wilkins, S. M. (eds)Forage and Fuel Production from Salt Affected Wasteland.Binkley, D.Forest Nutrition Management.Kual, R. N.&Egbo, C. O.Introduction to Agricultural