TY  - RPRT
TI  - Environmental stratification framework and water-quality monitoring design strategy for the Islamic Republic of Mauritania, Africa
AU  - Michael J. Friedel
PY  - 2008
DO  - 10.3133/ofr20081137
UR  - https://pubs.usgs.gov/publication/ofr20081137
ID  - ofr20081137
ER  -