[Present level of the mineral nitrogen content in Belgian soils]
1983
Guiot, J.
书目信息
语言
法语
注释
1 illus.; 5 ref.
类型
Non-Conventional
来源
[Periodic dressing and disease and pest control in cereals], Faculte des Sciences Agronomiques de l'Etat, Gembloux (Belgium); Centre de Recherches Agronomiques de l'Etat, Gembloux (Belgium).- Gembloux (Belgium), 24 Feb 1983. p. 1-9
1984-08-15
AGRIS AP