“321"移栽法效益评价及应用推广研究——基于重庆巫山的实证分析
“321"이재법효익평개급응용추엄연구——기우중경무산적실증분석
Research of Benefit Analysis and Application Promotion about "321" Transplanting Method——Based on the Empirical Analysis of Wushan, Chongqing