Stratified random sampling.
Corporate Author: | |
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Format: | Book |
Language: | English |
Published: |
[New York,
c1968]
|
Subjects: |
Walker Library - 4th Floor
Call Number: |
657.64 Am3t v.3
|
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Corporate Author: | |
---|---|
Format: | Book |
Language: | English |
Published: |
[New York,
c1968]
|
Subjects: |
Call Number: |
657.64 Am3t v.3
|
---|---|