TY  - BOOK
AU  - Krochmal, Arnold
AU  - Walters, Russell S.
AU  - Doughty, Richard M.
TI  - Guide to medicinal plants of appalachia
T2  - Agriculture handbook 
PY  - 1971///
CY  - Washington D C
PB  - U.S. Department of Agriculture
KW  - Agriculture
KW  - Collecting pollen
KW  - Processing
ER  -