TY - BOOK ID - 128325816 TI - Evolutionary trends in Foraminifera : a collection of papers dedicated to I. M. van der Vlerk on the occasion of his 70th birthday PY - 1963 PB - Amsterdam : Elsevier, DB - UniCat KW - Foraminifera, Fossil. KW - Van der Vlerk, I. M. UR - https://www.unicat.be/uniCat?func=search&query=sysid:128325816 AB - ER -