the approach of openational research to plannnig in India
Mahlanobis P C 
the approach of openational research to plannnig in India Mahlanobis P C - Bombay Asia publishing home 1963 - 168p. cm.
General Book
X:75(B2893).N6, K3/TD3
                        the approach of openational research to plannnig in India Mahlanobis P C - Bombay Asia publishing home 1963 - 168p. cm.
General Book
X:75(B2893).N6, K3/TD3
