Phosphorus in sewage sludge and animal waste slurries : proceedings of the EEC Seminar organized jointly by the CEC and the Institute for Soil Fertility, Haren (Gr.) and held in Groningen, Netherlands

Bok av G Hucker
Features the proceedings of the EEC Seminar organized jointly by the CEC and the Institute for Soil Fertility, Haren (Gr) held in Groningen, The Netherlands, June 12-13, 1980.