Managing a migratory species that is both a value and a pest

Anders Skonhoft and Jon Olaf Olaussen
Bok · Engelsk · 2005

Utgitt	Trondheim : Norwegian University of Science and Technology, Department of Economics , [2005]
Omfang	S. [34]-50
Opplysninger	Særtrykk av: Land economics, 81(2005)nr 1