338.27240954
V341P
           Vasudevachary, A K
               Problems and prospects of coal industry in India a case study \ A K Vasudevachary - New Delhi : Mittal, 1994.
               xiii, 110p.
                ISBN: 81-7099-517-5

134318
                Subjects: Coal trade-India; Energy industries-India; Production functions/Economic theory.