Microlivestock as food and feed in semi-urban farming systems. Research project ST-2. CEC contract TS2-0263-B. 1990 - 1992 [Achatina achatina, Eudrilus eugeniae, Perionyx excavatus, Archachatina marginata, Achatina fulica, Helix aspersa, Eisenia fetida, West Africa]

achatina benin biomasa biomass biomasse cameroon cameroun camerun compostage composting cote d'ivoire development projects eisenia fetida filipinas food security helicicultura meat production philippines production de viande proyectos de desarrollo rearing techniques seguridad alimentaria snail culture togo urban areas zaire zonas urbanas zone urbaine