TY  - BOOK
AU  - Upadhyaya, Harish Chandra
TI  - Samajik survekshan, anusandhan evam sankhiyakee
U1  - 300.72 21st
PY  - 1999///
CY  - New Delhi
PB  - Atlantic
KW  - Social surveys; Research-Law and legislation; Statistical hypothesis testing
ER  -