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Yukichika Kawata
Department of Animal and Food Hygiene, Obihiro University of Agriculture and Veterinary Medicine
 
Inada-cho
Obihiro, Hokkaido 080-8555
Japan
 
ykawata@obihiro.ac.jp
 
 
 
 
 
 
JEL Areas:
Q2 : Renewable Resources and Conservation: General
C1 : Econometric and Statistical Methods: General