info:oai:orgprints.org:4338info:ofi/fmt:xml:xsd:bookEntzMartinEntz, MartinHoeppnerJ.W.Hoeppner, J.W.TenutaM.Tenuta, M.BamfordK.C.Bamford, K.C.HollidayN.Holliday, N.WilsonLeanne C.Wilson, Leanne C.2005Influence of Organic Management with Different Crop Rotations on Selected Productivity Parameters in a Long-Term Canadian Field Study proceeding