Salehirad N and T Sowlati (2005). “Performance Analysis of Primary Wood Producers in British Columbia Using Data Envelopment Analysis.” Canadian J Forest Research 35(2): 285-294.
Salehirad N and T Sowlati (2005). “Performance Analysis of Primary Wood Producers in British Columbia Using Data Envelopment Analysis.” Canadian J Forest Research 35(2): 285-294.