IGL ambition to increase gas sales by 30% Vol 14, PW 23 (19 May 11) Midstream, Downstream, Renewables Delhi-based Indraprastha Gas (IGL) wants to increase retail gas sales by nearly 30% in this fiscal (2011-12), company managing director Rajesh Vedvyas tells PETROWATCH.... Buy this article forRs590 $9For a 30-article or annual subscription rates click here Data not available in ...