Census of India,1961 : (Vol.1 Monograph series, Part 6 n.2 sicio eco-survey by b.k. roy burman)
Census of India,1961 : (Vol.1 Monograph series, Part 6 n.2 sicio eco-survey by b.k. roy burman)
- Delhi Manager of publications 1966
- x,57p. 23plates
Y1:5s2:N61 / J1.6.2
Y1:5s2:N61 / J1.6.2