00316nam a22001217a 450000500170000002000180001708200170003510000190005224500480007126000400011930000110015965000240017020260121113220.0 a9789360613846 a519.52 BRO/T aBrooks, Samuel aTheory and analysis of sample survey design aNew DelhibPinakin Publishingc2026 a244 p. aSampling Techniques