Vedachalam, N.T. .
Incidence of industrial sickness in small scale industries / by N.T. Vedachalam. - Mumbai : Himalayan Publishing house , 1991 - 165p :
Industrial sickness of Andhra Pradesh
X9B.4418 / N1
Incidence of industrial sickness in small scale industries / by N.T. Vedachalam. - Mumbai : Himalayan Publishing house , 1991 - 165p :
Industrial sickness of Andhra Pradesh
X9B.4418 / N1