7544-11 — Contractor, spraying: pest or weed control
7544-12 — Controller, pest
7544-13 — Controller, weed
7544-16 — Officer, pest management
7544-17 — Sprayer, crops (except aerial)
7544-18 — Sprayer, herbicide
7544-21 — Sprayer, insecticide
7544-22 — Sprayer, malaria control
7544-23 — Sprayer, pesticide
7544-25 — Technician, pest control