Books by Villy Christensen
Ecosystem Modelling with EwE
Ecosystem Approaches to Fisher
Ecosystem Approaches to Fisheries
Ecosystem approach to fisheries
Fisheries ecosystem model of t
Fisheries ecosystem model of the Chesapeake Bay
Trophic models of aquatic ecosystems
Indfoering i Israels historie
Indfoering i Israels historie og den bibelske litteratur