Comprehensive investigation group for study of loss of soil and water in Qing Jiang River Basin in Scichuan Province (China)
1985
AGROVOC关键词
书目信息
页码
pp. 12-16
其它主题
Soil conservation/ surveying; Conservation des sols / releve (des donnees); Conservacion de suelos / procedimiento de la encuesta
语言
中国人
注释
Summary (En)
类型
Summary
1986-08-15
AGRIS AP