Reduzierung sozialer Diskriminierung von Mädchen in Nordkamerun Reducing gender based violence and social discrimination of girls and young women in Maroua Diocese, Northern Cameroon Reduzierung sozialer Diskriminierung von Mädchen in Nordkamerun Reducing gender based violence and social discrimination of girls and young women in Maroua Diocese, Northern Cameroon Reduzierung sozialer Diskriminierung von Mädchen in Nordkamerun Reducing gender based violence and social discrimination of girls and young women in Maroua Diocese, Northern Cameroon