TY - BOOK AU - H ROBERT HELLER TI - INTERNATIONAL TRADE THEORY AND EMPERIAL EVIDENCE SN - 0-87692-037-7 U1 - 382/HEL/INT PY - 1988/// CY - NEW DELHI PB - PRENTICE HALL OF INDIA PRIVATE LTD. KW - INTERNATIONAL COMMERCE KW - INTERNATIONAL ECONOMICS ER -