The correct answer is: C. J. C. Frank.
Himalayan Art is a book by J. C. Frank, published in 1993. It is a comprehensive survey of the art of the Himalayas, from the earliest times to the present day. The book covers a wide range of topics, including painting, sculpture, architecture, and textiles. It also includes a discussion of the religious and cultural significance of Himalayan art.
Dev Raj Sharma is a Nepalese artist and writer. He is the author of several books on Nepalese art and culture.
Bansilal Sharma is an Indian artist and writer. He is the author of several books on Indian art and culture.
Manmohan Singh is an Indian politician who served as the 13th Prime Minister of India from 2004 to 2014. He is not known to have written any books on Himalayan art.