A LONG-TERM FORECAST OF RURAL ENERGY REQUIREMENTS AND THEIR SOLUTIONS IN THE HILL AND MOUNTAIN REGIONS OF SOUTHERN HENAN PROVINCE
Xue Jinding, Zhu Guangyuan, Gao Zengyi
JOURNAL OF NATURAL RESOURCES . 1989, (4): 319 -329 .  DOI: 10.11849/zrzyxb.1989.04.004