![](http://assets.echocommunity.org/book/346e0bd1-fb9b-4590-9eaa-6bd18572546b/simple-assessment-techniques-for-soil-and-water_thumbnail.jpg?w=400)
The techniques described in this booklet represent a first step toward low-technology environmental analysis. Six tests are described - soil pH, soil texture, percolation, dissolved minerals, sodium in water, and coliform bacteria.
31 pages, tables
Publication Details
- Publisher: Codel Environment and Development Program, and Office of Private and Voluntary Cooperation, U.S. AID
- Dewey Decimal: 631.4
- ECHO Library: 631.4 COD