Hans-Jørn Aggerholm Christensen
- Fisheries technician, National Institute of Aquatic Resources
- Section for Freshwater Fisheries Ecology
- Phone21316265
- Emailhjcaqua.dtudk
- Websitehttp://www.aqua.dtu.dk
Vejlsøvej 39, Silkeborg-039, 1.39
8600 Silkeborg
Denmark