A STUDY ON THE ECO-ECONOMIC BENEFITS OF DIFFERENT FOREST CATEGORIES OF THE SHELTER FOREST SYSTEM IN THE UPPER REACHES OF THE YANTSE RIVER
Lei Xiaozhang, Huang Lilong
JOURNAL OF NATURAL RESOURCES . 1996, (4): 362 -372 .  DOI: 10.11849/zrzyxb.1996.04.010