TY  - BOOK
AU  - Francis,A.J.
AU  - Bernatsky,R.
AU  - Olson,D.
TI  - Microbial activity in acid and acidified forest soils
U1  -  560.1760973 
PY  - 1981///
CY  - Washington, D.C.
PB  - United States Government Printing Office
KW  - Plankton, Fossil
KW  - United States
KW  - Paleontology
ER  -