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Principles of statistics : traditional and Bayesian
MacGee, Victor E., (1971)
An introduction to sampling theory : with applications to agriculture
Sampford, M. R., (1962)
Erhebung zur kurzfristigen Prognose des Fremdenverkehrs in Österreich
Schulmeister, Stephan, (1973)
Impact of import liberalisation on exports
Singh, D., (1994)
[Besprechung von:] Containing inflation in the environment of 1970's. New York 1971
Singh, D., (1972)
Inventory behaviour in government companies in India : a time-series study
Singh, D., (1981)