Data PolicyPublications | Persons | Institutes | Projects [ report an error in this record ]basket (0): add | show Shells of Macoma balthica on sandy beaches: an example of quantitative beach researchThijssen, R. (1971). Shells of Macoma balthica on sandy beaches: an example of quantitative beach research. Vrije Universiteit Amsterdam: Amsterdam. 69 pp. Available in Author VLIZ: Non-open access 362890 [ request ] Keyword Marine/Coastal Author Top Thijssen, R. All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Author