Techno-economic survey of Kerala
NCAER
Techno-economic survey of Kerala - New Delhi National Council of Applied Economic Research 1962 - ix, 367 p.
[33+6](548.3)(047) K2
Techno-economic survey of Kerala - New Delhi National Council of Applied Economic Research 1962 - ix, 367 p.
[33+6](548.3)(047) K2