Zoning with respect to type of erosion and evaluation of the loss of soil in soil and water conservation planning
1985
Zhang, M.S. (Shanxi Provincial Academy of Agricultural Sciences, Taiyuan (China). Inst. of Agricultural Natural Resource Survey and Regional Research)
AGROVOC关键词
书目信息
页码
pp. 22-23
其它主题
Analisis del suelo / conservacion de suelos; Analyse de sol / conservation des sols; Soil testing/ soil conservation
语言
中国人
注释
2 tables
1986-08-15
AGRIS AP