Causal inferences in nonexperimental research
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Chapell Hill, North Carolina
University of North Carolina Press
[c1964]
|
| विषय: |
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Chapell Hill, North Carolina
University of North Carolina Press
[c1964]
|
| विषय: |