Study of trace fossils : a synthesis of principles, problems and procedures in ichnology / edited by Robert W. Frey
Study of trace fossils : a synthesis of principles, problems and procedures in ichnology / edited by Robert W. Frey - - Berlin Springer-Verlag, 1975 - xiv,562 p. 25.5 cm - .
3-540-06870-86
Trace fossils
Footprints, Fossil
562/569 Stu