TY  - BOOK
AU  - Wallen,C.C.
TI  - A preliminary evaluation of WMO-UNEP precipitation chemistry data
SN  - 0905918193
PY  - 1980///
CY  - London
PB  - Monitoring and Assessment Research Centre, Chelsea College, University of London, 
KW  - Precipitation (Chemistry)
N1  - A technical report (1980); Prepared by: Global Environmental Monitoring System and Monitoring and Asses sment Research Centre, Chelsea College, University of London
ER  -