文章基本信息

标题：The role of sampling in scientific research
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作者：P. V. Sukhatme ; D. N. Nanda
期刊名称：Defence Science Journal
印刷版ISSN：0976-464X
出版年度：2013
卷号：1
期号：2
页码：144-146
DOI：10.14429/dsj.1.3305
语种：English
出版社：Defence Scientific Information & Documentation Centre
摘要：The practice of sampling has always existed in the history of man’s life. When a house- wife purchases an article for her use she is essentially drawing is sample out of a lot , A single article is selected out of the so many with more or less similar characteristics the purchaser aims at picking the article as much similar to the standard one as possible. This exactly is the basic idea of sampling.
关键词：Sampling;Scientific research;sampling servey;national planning project;crop cutting servey.