Report of the ninth session of the FAO Arabian peninsular desert locust control sub-committee - Cairo, Egypt, 9-13 Sep 1957 /formerly the executive committee for desert locust control in the Arabian Peninsula/.

acrididae arab countries atrayentes attractants attractif control de insectos costos costs financement financiamiento financing forecasting insect control insecticidas insecticide insecticides oferta offre pays arabes supply