[Studies on hygiene of the agricultural utilization of sewage].
D000818:Animals; D002417:Cattle; D005260:Female; D006168:Guinea Pigs; D006920:Hygiene; D007220:Industrial Waste; D008297:Male; D011044:Poland; D012722:Sewage / Q000032:analysis
D007220:Industrial Waste; D012722:Sewage
Untersuchungen zur Hygiene bei der landwirtschaftlichen Abwasserverwertung.