Bøger af Sarah House
Filter
Sorter efterSorter
Populære
-
548,95 kr. These guidelines have been designed to help those involved in the assesment of emergency water sources to collect relevant information in a systematic way, to use this information to select a source or sources and to determing the appropriate level of treatment required to make the water suitable for drinking. The book is relevant to a wide range of emergency situations, including both natural and conflict-induced disasters.
- Bog
- 548,95 kr.