Water Quality Monitoring: A practical guide to the design and implementation of freshwater quality studies and monitoring programmes Editat de Jamie Bartram et al. 25 iul 1996 Paperback Preț: 646.02 lei 950.36 lei 6-8 săpt. -32%
Monitoring Bathing Waters: A Practical Guide to the Design and Implementation of Assessments and Monitoring Programmes Editat de Jamie Bartram et al. 25 noi 1999 Paperback Preț: 805.24 lei 981.99 lei 6-8 săpt. -18%