Optimisation of Nutrient Cycling and Soil Quality for Sustainable Grasslands Editat de S C Jarvis et al. 17 iun 2005 Paperback Preț: 405.67 lei 455.81 lei 6-8 săpt. -11%
Controlling Nitrogen Flows and Losses Editat de D J Hatch et al. 15 iul 2004 Hardback Preț: 1110.69 lei 1442.45 lei 6-8 săpt. -23%