[In bull fattening feed is the most important thing]
1992
Spiekers, H. (Landwirtschaftskammer Rheinland, Bonn (Germany). Referat 424)
AGROVOC关键词
书目信息
页码
pp. 54-57
其它主题
Besoin nutritionnel/ pollution agricole; Necesidades de nutrientes/ polucion por la agricultura; Nutritional requirements/ pollution by agriculture; Excrecion
语言
德语
注释
2 ill., 3 tables
1992-08-15
AGRIS AP
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