Water Dynamics in Plant Production - Ehlers, Wilfried (University of Gottingen, Germany) a Goss, Michael (University of Guelph, Canada)4 415 Kč
Practical Handbook of Compost Engineering - Haug, Roger Tim (Consultant,Torrance, California, USA a Loyola Marymount University-Emeritus)9 531 Kč
Insect Pests in Tropical Forestry - Wylie, F (Queensland Government, Australia) a Speight, Martin (University of Oxford, UK)1 446 Kč