TY  - BOOK
AU  - Harms,Thelma F.
TI  - Summary statistics for selenium in vegetation calculated from U.S. Geological Survey data
U1  - 581.19214 
PY  - 1995///
CY  - Washington
PB  - U.S. G.P.O.
KW  - Selenium
KW  - Plants
KW  - Composition
KW  - Botany
KW  - West (U.S.)
KW  - Botanical chemistry
ER  -