Wadhawan, Satish Chandra. Market size and scale economies in trade : a theoretical model / Satish Chandra Wadhawan - New Delhi : Jawaharlal Nehru University, 1982. Ph.D. - SIS, JNU, 1982. ISBN: THISBN7897 Subjects--Topical Terms: Commercial policy. Index Terms--Genre/Form: Theses Dewey Class. No.: 380.1 / W1197 Ma