TY  - GEN
AU  - Dickinson,Richard
TI  - Weeds of Canada and the northern United States
SN  - 088864311X
AV  - SB13.C2 
PY  - 1998///
CY  - Canada
PB  - The university of Alberta Press
KW  - Weeds
KW  - Ä°dentification
KW  - Canada
N1  - includes bibliograpğhical reference and index
ER  -