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Marklära, sedimentologi
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The study of soil nitrogen has long been an active field, but it was generally pivoted on agricultural and forestry production, and animal husbandry. With the rapid increase in the …
Proceedings of a Symposium held in Geneva, January 12-16, 1987
Proceedings of a Workshop in the EEC Programme of Coordination and Research on Effluents from Livestock
Proceedings of a workshop held at the Institute for Soil Fertility Research, Haren, the Netherlands, June 1990, the purpose of which was to compare various simulation models of …