TY  - BOOK
AU  - Harms,T.F
ED  - United State Geological Survey
TI  - Summary statistics for selenium in vegetation calculated from U.S. Geological Survey data
PY  - 1995///
CY  - Denver
PB  - U.S. Geological Survey
KW  - Selenium
KW  - Plants
KW  - Composition
KW  - Botany
KW  - West (U.S.)
KW  - Botanical chemistry
ER  -