TY - BOOK AU - Beard,J.H. TI - Cenozoic planktonic foraminiferal zonation and characteristics of index forms: Paleontological contributions T2 - International Geological Congress - Jaarverslagen of The Twenty-Second Session India 1964 PY - 1975/// CY - Lawrence PB - The University of Kansas Paleontological Institute KW - Conferences - Meetings ER -