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Agricultural research --- design --- Research policies --- Africa --- organization of research --- Research institutions --- Caribbean
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Agricultural development projects --- Food security --- Food supply --- Agricultural biotechnology --- Government policy
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Agricultural extension work --- Trypanosomiasis in animals --- Tsetse-flies --- 316.773.33 --- 614.449 --- 631.11 <63> --- 636.09 --- 63 --- 636.09 Enemies and pests of domestic animals, and their control. Zootechnical, protective measures --- Enemies and pests of domestic animals, and their control. Zootechnical, protective measures --- 614.449 Measures affecting animals. Destruction of vermin, parasites (rats, insects etc.). Rodent control. Protection of useful animals --- Measures affecting animals. Destruction of vermin, parasites (rats, insects etc.). Rodent control. Protection of useful animals --- African trypanosomiasis in animals --- Trypanosomiasis --- Veterinary protozoology --- 631.11 <63> Farms, farm properties and farming systems--Ethiopië --- Farms, farm properties and farming systems--Ethiopië --- 316.773.33 Informatieve boodschap. Voorlichting--(communicatiesociologie) --- Informatieve boodschap. Voorlichting--(communicatiesociologie) --- Glossina --- Flies --- Extension work, Agricultural --- Agricultural education --- Rural extension --- Prevention --- Control
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Agricultural development projects --- Agriculture --- Economic aspects
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