GOPAL R.K, . (2009). TOTAL QUALITY MANAGEMENT TEXT & CAUSES. DELHI: PHI LEARNING PVT. LTD.
GOPAL R.K, . 2009. TOTAL QUALITY MANAGEMENT TEXT & CAUSES. DELHI: PHI LEARNING PVT. LTD.
GOPAL R.K, . TOTAL QUALITY MANAGEMENT TEXT & CAUSES. DELHI: PHI LEARNING PVT. LTD. 2009.