Confined Spaces ResourcesList of Certified Industrial Hygienists / Registered Occupational Hygienists BK - 47 Dealing with Confined Spaces in Agriculture Booklet BK - 47a Confined Space - Industry Specific WorkSafeBC Booklets Berry & Vegetable Farming Dairy Farming Grain & Seed Farming Greenhouse, Nursery & Floriculture Poultry Farming Ranching Orchard & Vineyard Hard Copies of the Confined Space Booklets are available to order through the our online shop.BK-47BK-47a