摘要
Inthemiddle1970s,people’sawarenesstoforestryandtheimportantroleofforestryinruraldevelopmenthadgeneratedtremendouschanges,andthe8thWorldForestryCongress,convenedin1978,hasbecomeaturningpointforrevisingtheirforestrydevelopingstrategiesandforestrydevelopingpr
出版日期
2001年02月12日(中国期刊网平台首次上网日期,不代表论文的发表时间)