TY - RPRT TI - Cretaceous (Albian-Cenomanian) planktonic Foraminifera in Bangu Nala, Quetta Division, Pakistan AU - Edward B. Fritz AU - Mujib-ur Khan PY - 1973 DO - 10.3133/ofr7386 UR - https://pubs.usgs.gov/publication/ofr7386 ID - ofr7386 ER -