Census atlas : national volume : Census of India 1971, series 1, part IX /
India.Office of the Registrar General.
Chari, R. B.
Roy, B. K.
New Delhi : Office of the Registrar General,
c1977 [i.e. 1980]
Govt. of India c1977.
Foreword dated 2 October, 1977.
"REG. No. 6979 HE'78-1508'80"--Verso t.p.