Wanted dead : knapweed
British Columbia. Ministry of Agriculture and Food (1980-1986)
Agriculture--British Columbia
Range management--British Columbia
"An in-depth look at the problem of knapweed in B.C. and the different controls in use, including biological methods. Knapweed is a serious threat to rangeland in our province, and the experts in this film offer a realistic view of the future effect on agriculture." [Catalogue description, "Audio-Visual Catalogue," Ministry of Agrculture and Food 1986]
1980
1 film reel (ca. 22 min : ca. 800 ft) : print, colour, sound : 16 mm
https://search-bcarchives.royalbcmuseum.bc.ca//wanted-dead-knapweed
F2016:01/001
No access restrictions apply.