Gaseous Loss of Nitrogen from Plant-Soil Systems Developments in Plant and Soil Sciences, nr. 9 Editat de J. R. Freney et al. 31 iul 1983 Hardback Preț: 668.15 lei 786.06 lei 6-8 săpt. -15%
Cycling of Carbon, Nitrogen, Sulfur and Phosphorus in Terrestrial and Aquatic Ecosystems Editat de J. R. Freney et al. 17 noi 2011 Paperback Preț: 610.63 lei 718.39 lei 6-8 săpt. -15%