P
Pekka Halonen
3 works on record
Works
Laboratory Diagnosis of Infectious Diseases Principles and Practice
Laboratory Diagnosis of Infectious Diseases Principles and Practice
Investigations on the virus of herpes simplex
Investigations on the virus of herpes simplex
Studies on the lichen genus Usnea in East Fennoscandia and Pacific North America
Studies on the lichen genus Usnea in East Fennoscandia and Pacific North America