00355nam a2200109Ia 4500082002400000100002700024245011900051260003500170300001000205500000500215700002500220  a338.476669bG427.EL  aGhosh, A. and Dhar, R.  aEfficiency in location and inter-regional flows; the Indian cement industry during the five year plans 1950-1959b  aAmsterdambNorth-Hollandc1965  a103p.  a  aDhar, R. ; jt. auth.