Ahuja, H. L. Advanced Economic Theotry Microeconomics Analysis H. L. Ahuja - 20th ed. Rev. ed. - New Delhi, India : S. Chand & Company PVT. Ltd, 2014. - xvi, 1341 p. : ill. ; 24 cm. includes bibliographical references ISBN: 9788121902601 LC Class. No.: HB172 / .A38 2014