Man and machine power in war and reconstruction / Capt. J. W. Petavel ... with foreword by Sir Asutosh Mookerjee. Petavel, James William 1870- Reconstruction (1914-1939) Cooperation. 330.19355 PEM Calcutta : The University of Calcutta, 1918. 1918. 1918 Text 2, 163 p. : eng India Economic conditions.