Socio economic review and district statistical abstract of Bihar district, 1968-69 and 1969-70
Maharashtra Govt
Socio economic review and district statistical abstract of Bihar district, 1968-69 and 1969-70 - Bombay Author 1971
Socio economic review and district statistical abstract of Bihar district, 1968-69 and 1969-70 - Bombay Author 1971