Astra Microwave Standalone December 2018 Net Sales at Rs 74.89 crore, down 13.2% Y-o-Yhttps://www.moneycontrol.com/news/business/earnings/astra-microwave-standalone-december-2018-net-sales-at-rs-74-89-crore-down-13-2-y-o-y-3457371.html#ASTRAMICRO