Harald Rosenthal, German hydrobiologist and academic
Harald Rosenthal (born 9 June 1937) is a German hydrobiologist and fisheries scientist known for his work in fish farming, ecology, and international cooperation.
Harald Rosenthal, German hydrobiologist and academic
Harald Rosenthal (born 9 June 1937) is a German hydrobiologist and fisheries scientist known for his work in fish farming, ecology, and international cooperation.