Thapar,yash pal (ed.
Thapra's indian industrial directory:the most comprehensive guide on industries,banking,finance,trade and commerce in india - 7th ed - Bombay, n.d - 2000p
Production Economics
338.0954025 / THA.T
Thapra's indian industrial directory:the most comprehensive guide on industries,banking,finance,trade and commerce in india - 7th ed - Bombay, n.d - 2000p
Production Economics
338.0954025 / THA.T