Singh, Narendra .
Project management and control / by Narendra Singh. - 5th rev ed. / - Mumbai : Himalaya Publishing house , 2009 - 598p :
Economics- Project management
X:8 / P9
Project management and control / by Narendra Singh. - 5th rev ed. / - Mumbai : Himalaya Publishing house , 2009 - 598p :
Economics- Project management
X:8 / P9