A brochure on principal public undertakings in Bihar 1959-60 / Director of statistics, Government of Bihar - Patna : The Department, 1962- - v. ; 30 cm. - Annual - 1959-1960 Library has 1959-1960 to 1969-1970 Subjects--Topical Terms: Industries--India--PeriodicalsIndustrial organization (Economic theory)--Periodicals Dewey Class. No.: 338