Samajik survekshan, anusandhan evam sankhiyakee
300.72
U65S
Upadhyaya, Harish Chandra
 Samajik survekshan, anusandhan evam sankhiyakee \ Harish Chandra Upadhyaya - 2nd - New Delhi : Atlantic, 1999.
 viii, 344p.
140004
  Subjects: Social surveys; Research-Law and legislation; Statistical hypothesis testing.

