editors, L.S. Gassah, C.J. Thomas

Bookwell in association with ICSSR North Eastern Regional Centre 2015

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Regency Publications c2001-

[v. 1] , [v. 3] , [v. 4]

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edited by M.N. Karna, L.S. Gassah, C.J. Thomas

Regency Publications c1998

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L. S. Gassah

Regency Publications c1998

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edited by L.S. Gassah

Omsons Publications 1997

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edited by L.S. Gassah

Omsons Publications : Distributed by Western Book Depot 1984 1st ed

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