New Delhi, March 29 -- Annual growth in eight key infrastructure sectors, as measured by the combined Index of Eight Core Industries (ICI), fell to a five-month low in February, according to data released by the ministry of commerce and industry on March 28. The February reading came in at 2.9%, down from a revised reading of 5.1% in January. On a month-on-month basis, the index contracted by 6.7%....