In 1961 he became a member of the editorial board at Davar , on which he remained until 1965 .
Between 1952 and 1953 he was director of the Negev and Arava department of the Ministry of Development .
In 1961 director became a member of the editorial board at Davar , on which director remained until 1965 .
Between 1952 and 1953 he was director of the Negev and Arava department of the Ministry of Development .