NIGAM (B.M. LALL )/ SHARMA (G.L.), . (2000). Theory and Techniques of Cost Accounting. New Delhi: Himalaya Publishing House Mumbai, New Delhi.
NIGAM (B.M. LALL )/ SHARMA (G.L.), . 2000. Theory and Techniques of Cost Accounting. New Delhi: Himalaya Publishing House Mumbai, New Delhi.
NIGAM (B.M. LALL )/ SHARMA (G.L.), . Theory and Techniques of Cost Accounting. New Delhi: Himalaya Publishing House Mumbai, New Delhi. 2000.