Author:

Nautiyal,A.C.

Year:

1988

Title:

Biostratigraphic significance of Late Algonkian micro-organisms, (Zone Iv) in Upper Tejam and Semri Groups of Lesser Himalaya, sub-surface Ganga Valley and Plains Region, Northern India.

Reference:

Nautiyal,A.C. (1988) Biostratigraphic significance of Late Algonkian micro-organisms, (Zone Iv) in Upper Tejam and Semri Groups of Lesser Himalaya, sub-surface Ganga Valley and Plains Region, Northern India. Geoscience Journal Vol. 9 # 1 P. 89- 102

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