Documents historiques inédits concernant les troubles des Pays-bas, 1577 - 1584, publiés avec des notes biographiques et historiques par Ph. Kervyn de Volkaersbeke, et J. Diegerick
Studies on the Erythrocyte, Haemoglobin and Iron Content of the Blood of Normal Subjects at the Altitude of the Witwatersrand (6,000).
Studies on the Erythrocyte, Haemoglobin and Iron Content of the Blood of Normal Subjects at the Altitude of the Witwatersrand (6,000).
Vaucheria Species and Some Other Algae on a Dutch Salt Marsh, with Ecological Notes on Their Periodicity