Narrow your results by:
- All
- British Columbia. Dept. of Agriculture. Inspector of Fruit Pests, 2 results
- British Columbia. Fruit Inspection Branch, 1 results
- British Columbia. Plant Pathology and Entomology Branch, 1 results
- British Columbia Fruit Growers' Association, 1 results
- British Columbia. Horticultural Branch, 1 results
- Clark, John William, 1 results
- All
- Fruit--Diseases and pests, 9 results
- Fruit-culture--British Columbia, 5 results
- Agriculture--British Columbia, 3 results
- Irrigation--British Columbia--Okanagan, 2 results
- Insect control, 2 results
- Spraying and dusting in agriculture, 2 results
- Fruit growers--British Columbia, 1 results
- Fruit trade--British Columbia, 1 results
- Fruit--Marketing, 1 results
- Horticulture--British Columbia, 1 results