Recent Researches in Geology : (A Collection of Papers in the Honour of Professor A. G. Jhingran on his Sixty Fifth Birthday)
Verma, V.
Recent Researches in Geology : (A Collection of Papers in the Honour of Professor A. G. Jhingran on his Sixty Fifth Birthday) - Delhi Hindustan Publishing Corporation (India) 1975
Recent Researches in Geology : (A Collection of Papers in the Honour of Professor A. G. Jhingran on his Sixty Fifth Birthday) - Delhi Hindustan Publishing Corporation (India) 1975