The Design of Sample Surveys
Raj,Des.
The Design of Sample Surveys Textual Documents - 1972. - New York: McGraw-Hill Book Company, 1972. - xvii;390p.: 05531.
Sampling Theory, The NAture of Sampling MethodsBasic Principles of Sampling.
S9 R 001.433 RAJ
The Design of Sample Surveys Textual Documents - 1972. - New York: McGraw-Hill Book Company, 1972. - xvii;390p.: 05531.
Sampling Theory, The NAture of Sampling MethodsBasic Principles of Sampling.
S9 R 001.433 RAJ