APA
Randhir Singh, University of Delhi. Faculty of Mathematical Sciences. Department of Statistics & University of Delhi. Faculty of Mathematical Sciences. Department of Statistics. (1979). Study of incomplete information in sample surveys. : .
Chicago
Randhir Singh, University of Delhi. Faculty of Mathematical Sciences. Department of Statistics and University of Delhi. Faculty of Mathematical Sciences. Department of Statistics. 1979. Study of incomplete information in sample surveys. : .
Harvard
Randhir Singh, University of Delhi. Faculty of Mathematical Sciences. Department of Statistics and University of Delhi. Faculty of Mathematical Sciences. Department of Statistics. (1979). Study of incomplete information in sample surveys. : .
MLA
Randhir Singh, University of Delhi. Faculty of Mathematical Sciences. Department of Statistics and University of Delhi. Faculty of Mathematical Sciences. Department of Statistics. Study of incomplete information in sample surveys. : . 1979.
