The Earth’s Human Carrying Capacity: Limitations Assessed, Solutions Proposed Autor Frederic R. Siegel 4 aug 2022 Paperback Preț: 692.83 lei 844.91 lei 6-8 săpt. -18%
Environmental Geochemistry of Potentially Toxic Metals Autor Frederic R. Siegel 23 oct 2001 Hardback Preț: 375.44 lei 6-8 săpt.
Demands of Expanding Populations and Development Planning: Clean Air, Safe Water, Fertile Soils Autor Frederic R. Siegel 18 aug 2008 Hardback Preț: 617.72 lei 726.72 lei 6-8 săpt. -15%