PakCat catalogue record Specification searches ad hoc inference with nonexperimental data By Leamer, Edward E. Bibliographic details ISBN0471015202 PublisherJohn Wiley Publication placeNew York Publication year1978 Edition0 LanguageEnglish Material typeBook Physical description370 SubjectsMathematical statisticsKennedy, John F. 1917-1963Johnson, Lyndon B. 1908-1973