Malana: An Oldest Democracy in H.P. by D.V. Singh & B.K. Sikka, 1993.

Kibber: One of the Highest Villages in the World (Socio Economic Study) by C.S. Vaidya & N.K. Sharma, 1992.

Socio-Economic Survey of an Affluent Village in Himachal Pradesh by B.K. Sikka & S.P. Saraswat, 1990.

Resurvey of Village Kot in District Hamirpur H.P. by S.P. Saraswat & R. Swarup, 1988.

Socio-Economic Study of Chhitkul: A Tribal Village on Tibet Border by R. Swarup & Ranveer Singh, 1987.

Socio-Economic Study of Chamba Gujjars by R. Swarup, Ranveer Singh & C.S. Vaidya, 1984.

Impact of Lime Stone Quarrying on Village Economy: An Agro-economic Survey of Village in U.P. Hills by B.K. Sikka & R. Swarup, 1983.