by Frankton, Clarence.

[ 01. English Non Fiction ] Authors: Mulligan, Gerald A.,--1928- | Canada.--Agriculture Canada. | Canadian Government Publishing Centre. | Canada.--Supply and Services Canada. Published by : Published by NC Press in cooperation with Agriculture Canada and the Canadian Publishing Centre, Supply and Services Canada, (Toronto :) Physical details: 217 p. : ill. ; 23 cm. Subject(s): Weeds --Canada. | Weeds --Canada --Identification. | Mauvaises herbes --Canada. | Mauvaises herbes --Canada --Identification. | WEEDS-CANADA | WEEDS-CANADA --IDENTIFICATIN | CANADA AGRICULTURE CANADA Year : 1987 Item type : 01. English Non Fiction