TY  - GEN
AU  - Sen, Amartya
TI  - Economic regress: concepts and features : : a paper prepared for the World Bank's annual conference on development economics, Washington, D.C., May 3 & 4, 1993 
U1  - 338 AMA 
PY  - 1993///
CY  - Washington D C
PB  - The World Bank
KW  - Production economics
N1  - Includes bibliographical references and index
ER  -