APA
National Council of Applied Economic Research, National Council of Applied Economic Research, . (1960). Seminar on techno-economic surveys, Dec, 3-5, 1959. New Delhi: The Author.
Chicago
National Council of Applied Economic Research, National Council of Applied Economic Research, . 1960. Seminar on techno-economic surveys, Dec, 3-5, 1959. New Delhi: The Author.
Harvard
National Council of Applied Economic Research, National Council of Applied Economic Research, . (1960). Seminar on techno-economic surveys, Dec, 3-5, 1959. New Delhi: The Author.
MLA
National Council of Applied Economic Research, National Council of Applied Economic Research, . Seminar on techno-economic surveys, Dec, 3-5, 1959. New Delhi: The Author. 1960.
