Assessment on Scale Efficiency of Wood Processing Industry in Jiangsu Province Based on Cobb-Dauglas Model
SHI Wei1, YANG Jia-meng2, SHE Guang-hui1*
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2007, (04): 141 -143 .  DOI: 10.3969/j.jssn.1000-2006.2007.04.033