TY  - RPRT
TI  - Conceptual models governing leaching behavior and their long-term predictive capability
AU  - Hans C. Claassen
PY  - 1981
DO  - 10.1016/0191-815x(81)90056-5
UR  - https://pubs.usgs.gov/publication/70188955
ID  - 70188955
ER  -