Shrimps (2) Fishery resources (2) Fisheries (2) Fishing (2) Recursos pesqueros (2) Pesca deportiva (2) Pêche commerciale (2) Ressources halieutiques (2) Pêche (2) Crevettes (2) Pêches (2) pêche (2) Madagascar (2) Economic conditions (1) Dynamics (1) Development (1) Pruning (1) Boats (1) Nineteen nineties (1) Nineteen sixties (1) Traditional fishing (1) Villages (1) Udmurts (1) State, The (1) Scientists (1) Science consultants (1) Public domain (1) Pressure (1) Permians (1) Land tenure (1)