Contracting Out Water and Sanitation Services: Volume 1. Guidance Notes for Service and Management Contracts in Developing Countries Autor Kevin Sansom et al. 15 ian 2003 Paperback Preț: 238.00 lei 3-5 săpt.
Contracting Out Water and Sanitation Services: Volume 2. Case Studies and Analysis of Service and Management Contracts in Developing Countries Autor Kevin Sansom et al. 15 ian 2003 Paperback Preț: 316.51 lei 3-5 săpt.