A Brochure on principal public undertakings in Bihar 1964-65 and 1965-66 - Bihar. Directorate of Statistics and Evaluation (Patna Directorate of Statistics and Evaluation, 1966)
Keywords: Undertakes and undertakings-India-Bihar-1964-65; College industries-India-Bihar-1964-65; Tranportatoion-India-Bihar-1964-65