paired (or matched) random sampling

Alfred Thayer Mahan antiamoebic enisoprost feature checking fra filippo lippis gouge ... out high-range ohmmeter keep ... head above water matranee naturalism nonlinear effect of brillouin scattering Pansclavonian paragenetic mineralogy prehardener soil rot station break Tatarstan Respublika upper-middleclass Villa Grove waxworking