sponsored by the International Association of Corrosion Engineers. sponsored by Western Region National Association of Corrosion Engineers. sponsored by the international Association Engineers. jointly sponsored by National Association of Corrosion Engineers. sponsored by The National Association of Relay Manufacturers. sponsored by the National Association of Relay Manufactures. sponsored by National Association of Animal Breeders. sponsored by the Institution of Electrical Engineers. sponsored by the Institution of Mechanical Engineers. sponsored by International Dasalination Association ... [et al.].