TY  - RPRT
TI  - Estimates of ion sources in deciduous and coniferous throughfall
AU  - L.J. Puckett
PY  - 1990
DO  - 10.1016/0960-1686(90)90009-c
UR  - https://pubs.usgs.gov/publication/70016248
ID  - 70016248
ER  -