MSs of men operating horse-drawn cultivator in strawberry patch. Numerous LSs, MSs and CSs of workers hand weeding in a large market garden. LSs and MSs of two men on machine, seeding a corn field. MSs of man operating a "finger weeder" in a corn field. MSs and CSs of cattle grazing in a field full of dandelions. Interior shots in a weed seed cleaning plant. CSs of ripe wheat heads, blue sky in background. LS TILTS and PANs and CSs of a field of sweet clover (yellow). LS of purple clover. CSs of "White Cockle" in purple clover. MS of field of fall rye. LSs and LS PANs of field of ripe wheat, Rockies in background.