Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
000SA.5 K94 TR1 TR2 TR269 TR3
Krylov V N Sampling method in statistics Vyborochnyi method v statistike Moscow State Pub House 1957 156p. * Sampling methods