TY  - GEN
AU  - Dickinson,Richard
TI  - Weeds of the northern U.S. and Canada
SN  - 1551052210
AV  - SB613.C2 
CY  - Canada
PB  - The University of Alberta Press
KW  - Weeds
KW  - Canada
KW  - Identification
KW  - United States
N1  - Ä°ncludes index
ER  -