Tertiary angiospermous pollen. (In: Aspects and Appraisal of Indian Palaeobotany. K.R.Surange, editor)
Reference:
Ramanujam,C.G.K. (1974)
Tertiary angiospermous pollen. (In: Aspects and Appraisal of Indian Palaeobotany. K.R.Surange, editor) Aspects and Appraisal of Indian Palaeobotany.(K.R.Surange,editor).Birbal Sahni Institute of Palaeobotany,Lucknow,India.
P. 332- 340