The correct answer is (b). The Wadia Institute of Himalayan Geology was established in 1963. It is a research institute located in Dehradun, India. It is one of the premier institutes in the country for research on the Himalayas. The institute was founded by Professor D.N. Wadia, a renowned geologist. The institute has a strong research focus on the geology, geophysics, and geomorphology of the Himalayas. It also conducts research on the environmental impact of human activities in the Himalayas. The institute has a well-equipped library and a number of laboratories. It also has a strong faculty and a number of research students. The institute has made significant contributions to the understanding of the Himalayas. It has also played a key role in the development of the Himalayan region.
Option (a) is incorrect because the Wadia Institute of Himalayan Geology was established in 1963, not 1960.
Option (c) is incorrect because the Wadia Institute of Himalayan Geology was established in 1963, not 1968.
Option (d) is incorrect because the Wadia Institute of Himalayan Geology was established in 1963, not 1972.