331.880954A3
S624T
           Sivayya, K V
               Trade union movement in Visakhapatnam \ K V Sivayya - Waltair : Andhra University Press, 1966.
               xvi, 198p. - Andhra University series; no. 82 .
85690
                Subjects: Trade-unions-India-Visakhapatnam; Labor movement-India-Visakhapatnam; Trade-unions-Organizing-India-Visakhapatnam.