TY - BOOK AU - Porter,Michael E. TI - On competition SN - 0875847951 (alk. paper) AV - HF1414 .P67 1998 PY - 1998/// CY - Boston, MA. PB - Harvard Businesss School Publishing KW - Comparative advantage (International trade) KW - Competition, International KW - Environmental policy KW - Industrial policy KW - Social policy N1 - Includes bibliographical references and index ER -