Content and distribution of copper in the soils of Hebei
1987
Sun Zuyan | Sun Quanxian | Zhou Qiru (Hebei Provincial Academy of Agricultural and Forestry Sciences, Shijiazhuang (China). Inst. of Soils and Fertilizers)
AGROVOC关键词
书目信息
页码
pp. 47-52
其它主题
Sols; Distribucion natural; Soils; Suelos
语言
中国人
注释
3 tables, Summaries (Ch, En)
类型
Summary
1987-08-15
AGRIS AP