Optimisation of Nutrient Cycling and Soil Quality for Sustainable Grasslands Editat de S C Jarvis et al. 17 iun 2005 Paperback Preț: 410.44 lei 461.17 lei 6-8 săpt. -11%
Controlling Nitrogen Flows and Losses Editat de D J Hatch et al. 15 iul 2004 Hardback Preț: 1123.85 lei 1459.55 lei 6-8 săpt. -23%