stratified sampling with optimum allocation

bank protector burst one's buttons but that's another story carcas(plies) CMC (carboxyl methyl cellulose) code plate Dughdash erythrocyanosis crurum puellarum hotpit modern philately multimetering transport multipole expansion native asphaltic pyrobitumen negative-resistance oscillator NIPRNet planificacion quasi group region of root hairs semantic pattern matching shits-and-giggles