TY  - BOOK
AU  - Hitchcock,Albert Spear
TI  - Manual of the grasses of the United States
T2  - United States Department of Agriculture. Miscellaneous Publication
AV  - SB197 .H5 1950
PY  - 1950///
CY  - Washington
PB  - Government Printing Office
KW  - Hierbas medicinale y aromáticas
KW  - Botánica médica
ER  -