[Nitrates. The nitrogen cycle and nitrates in water [environmental impact of the agricultural activities, in Belgium]]
1989
Materne, M. | Petiau, L.M. | Damme, P. van
AGROVOC关键词
书目信息
页码
20 p.
其它主题
Belgica; Polucion del agua; Control de la contaminacion; Aguas subterraneas; Polucion por la agricultura
语言
法语
注释
*Ministere de la Region Wallonne. Inspection Generale de l'Eau, 187 Avenue Albert 1er, B-5000 Namur (Belgium); BE cote : AG 93-1
类型
Non-Conventional
1993-08-15
AGRIS AP