Haase, H H [Experiences in a hygiene complex practice period for the formation of the Scientific Productive Activity (SPA) in the hygiene fields]. [electronic resource] - Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete Jun 1971 - 381-5 p. digital Publication Type: Journal Article ISSN: 0049-8610 Subjects--Topical Terms: Education, Medical, ContinuingEducation, Medical, GraduateEducational MeasurementErgonomicsGermany, EastHygiene--educationUniversities