TY  - BOOK
AU  - Venkatachala,B.S.
AU  - Kar,R.K.
TI  - Divarisaccus gen.nov.a new saccate pollen genus from permian sediments of India
PY  - 1966///
PB  - The Palaeobotanist,Vol.15(1-2),102-106pp.
ER  -