Pastāsti draugiem par šo preci:
Water Supply Management - Water Science and Technology Library D. Stephenson 1998 edition
Water Supply Management - Water Science and Technology Library
D. Stephenson
Supply of sufficient clean drinking water is often taken for granted, but it requires a considerable technical and financial effort to ensure reliable and economic water supply. This volume presents an up-to-date overview of water supply management and aims at efficient management of water supply schemes rather than design of new works.
308 pages, biography
Ziemassvētku dāvanas var atgriezt līdz 31. janvārim