APA
National Council of Applied Economic Research, National Council of Applied Economic Research, . (1959). Techno-economic survey of Bihar. V1. : .
Chicago
National Council of Applied Economic Research, National Council of Applied Economic Research, . 1959. Techno-economic survey of Bihar. V1. : .
Harvard
National Council of Applied Economic Research, National Council of Applied Economic Research, . (1959). Techno-economic survey of Bihar. V1. : .
MLA
National Council of Applied Economic Research, National Council of Applied Economic Research, . Techno-economic survey of Bihar. V1. : . 1959.
