“Economic Development and Individual Change: A Social-Psychological Study of the Comilla Experiment in Pakistan by Schuman Howard. (Occasional Papers in International Affairs, Number 15) Cambridge: Centre for International Affairs, Harvard University, 1967. pp.59. US$ 2.00”., PDR, vol. 7, no. 3, pp. pp.420–423, Sep. 1967, doi: 10.30541/v7i3pp.420-423.