Census of India 1991 Series 15: Economic tables, pt. III B - B series: vol. 1, tables: B-2(F),B-3(F),B-7(F),B-8(F),B-9(F),B-12(F),B-13(i),B-13(ii),B-14(F),B-15(i)(F),B-15(ii)(F),B-16(F) (Manipur, 2000)