For city dwellers hassled by traffic and travelling woes, this may come as good news. Delhi Transport Corporation plans to introduce 200 air-conditioned buses on feeder routes to Metro Rail stations by next year. "We want to make public transport in Delhi world class and want to buy 200 AC buses so that they can be introduced on Metro feeder routes," transport minister Haroon Yusuf said after launching a super-luxury bus. The bus would be operated by DTC on the Delhi-Lahore route.