1. 1962
  2. Milax gagates en Limax valentianus, twee zeldzame landslakken in Yerseke. (Milax gagates and Limax valentianus, two rare slugs at Yerseke)

    Den Hartog, C. & Sandee, A. J. J., 1962, In : Basteria. 26, 5/6, p. 83-85

    Research output: Contribution to journal/periodicalArticleScientificpeer-review

  3. The distribution of the land planarian Rhynchodemus terrestris in the Netherlands

    Den Hartog, C., 1962, In : Proceedings of the Koninklijke Nederlandse Academie van Wetenschappen. Series C, Biological and medical sciences. 65, 4, p. 369-379

    Research output: Contribution to journal/periodicalArticleScientificpeer-review

  4. The life cycle of the water snail Aplexa hypnorum

    Den Hartog, C., 1962, In : Basteria. 26, p. 61-72

    Research output: Contribution to journal/periodicalArticleScientificpeer-review

  5. Vondsten van Sigara selecta Fieb. (Hemiptera Heteroptera) in Nederland (Sigara selecta Fieb. (Hemiptera Heteroptera in the Netherlands))

    Duffels, J. P., 1962, In : Entomologische Berichten. 22, 3, p. 59-59

    Research output: Contribution to journal/periodicalArticlePopularizing

  6. 1961
  7. A sensitive, rapid determination of inorganic phosphate in presence of labile phosphate esters

    Golterman, H. L. & Würtz, I. M., 1961, In : Analytica Chimica Acta. 25, 1, p. 295-297

    Research output: Contribution to journal/periodicalArticleScientificpeer-review

  8. Das Arbeitsfeld des Hydrobiologischen Institutes, Abteilung Delta-Untersuchungen in den Niederlanden

    Vaas, K. F., 1961, In : Internationale Revue der Gesamten Hydrobiologie. 46, 2, p. 292-295

    Research output: Contribution to journal/periodicalArticleScientificpeer-review

  9. De taak en het arbeidsveld van de Afdeling Deltaonderzoek van het Hydrobiologisch Instituut te Yerseke

    Vaas, K. F., 1961, In : Vakblad voor Biologen. 41, p. 6-13

    Research output: Contribution to journal/periodicalArticlePopularizing

  10. Die faunistische Gliederung im sudwest-niederlandischen Deltagebiet

    Den Hartog, C., 1961, In : Internationale Revue der Gesamten Hydrobiologie. 46, 3, p. 407-418

    Research output: Contribution to journal/periodicalArticleScientificpeer-review

  11. Een val voor het levend vangen van mollen

    Haeck, J., 1961, In : Lutra. 2, p. 24-25

    Research output: Contribution to journal/periodicalArticlePopularizing