Showing 1 - 2 results of 2 for search 'Janssen, A. W.', query time: 0.12s Refine Results
  1. 1
    Proceedings of the Third Meeting of R.C.N.N.S. (Regional Committee on Northern Neogene Stratigraphy) at Leiden, The Netherlands 5-7 November 1986 /
    Published 1987
    Other Authors: “...Janssen, A. W....”
    Book
  2. 2
    Proceedings : symposium 'Molluscan Palaeontology', 11th International Malacological Congress, Siena, Italy, 30th August-5th September 1992 /
    Published 1993
    Other Authors: “...Janssen, A. W....”
    Conference Proceeding Book
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