TY  - BOOK
AU  - Pohl,Richard Walter
TI  - How to know the grasses: pictured-keys for determining the common and important American grasses, with suggestions and aids for their study
T2  - Pictured key nature series
AV  - QK495.G74 P73
U1  - 584.9584.8* 
PY  - 1954///]
CY  - Dubuque, Iowa
PB  - W. C. Brown Co.
KW  - Grasses
KW  - United States
KW  - Identification
KW  - Local
KW  - Canada
ER  -