Author:

Singh,H.P.

Year:

1970

Title:

Distribution of spores and pollen grains in the Upper Gondwana strata of India

Reference:

Singh,H.P. (1970) Distribution of spores and pollen grains in the Upper Gondwana strata of India Review of Palaeobotany and Palynology Vol. 10 # 3 P. 209- 220

Google Academy:

try to search by title in english