Location tests on organic and inorganic fertilizer during 1979-1986
1988
Wu Zoutang (Ningxia Academy of Agro-forestry Sciences, Yinchuan (China). Inst. of Soil and Fertilizers)
AGROVOC关键词
书目信息
页码
pp. 1-4
其它主题
Manures; Ningxia (hui)/ engrais mineral; Soils; Materia organica; Ningxia (hui)/ fertilizantes; Suelos; Ningxia (hui)/ fertilizers; Fertilite du sol; Matiere organique; Sols
语言
中国人
注释
4 tables
1989-08-15
AGRIS AP