TY  - BOOK
AU  - Venkatachala,B.S.
AU  - Kar,R.K.
TI  - Corisaccites gen.nov.,a new saccate pollen genus from the permian of Salt Range,W.Pakistan
PY  - 1966///
PB  - The Palaeobotanist,Vol.15(1-2),107-109pp.
ER  -