(1980). Geology of the Himalayas: Comprising of the studies on Shivalik Hills, Kashmir, Kumaon, Garhwal, Nepal, Sikkim and Bhutan. Cosmo.

Geology of the Himalayas: Comprising of the Studies on Shivalik Hills, Kashmir, Kumaon, Garhwal, Nepal, Sikkim and Bhutan. New Delhi: Cosmo, 1980.

Geology of the Himalayas: Comprising of the Studies on Shivalik Hills, Kashmir, Kumaon, Garhwal, Nepal, Sikkim and Bhutan. Cosmo, 1980.