Geochemical and Hydrologic Processes and Their Protection: The Agenda for Long-Term Research and De Autor John J. Cohrssen et al. 10 iun 1987 Hardback Preț: 450.42 lei 766.00 lei 43-57 zile -41%
Environmental Monitoring, Assessment, and Management: The Agenda for Long-Term Research and Development Autor John J. Cohrssen et al. 15 iun 1987 Hardback Preț: 355.22 lei 601.58 lei 43-57 zile -41%