Science and technology and environment for the seventh five year plan (1985-90); report of the steering group on-
India. Planning Commission
Science and technology and environment for the seventh five year plan (1985-90); report of the steering group on- - New Delhi The Auth. 1984 - 331p.
338.954(7) / In39.ST
Science and technology and environment for the seventh five year plan (1985-90); report of the steering group on- - New Delhi The Auth. 1984 - 331p.
338.954(7) / In39.ST
