TY  - BOOK
AU  - United Nations. Economic and Social Affairs, Deptt. of-.
AU  - 
TI  - Planning and plan implementation; papers submitted to the committee for development planning at its second session, held at Santiago, Chile, from 10 to 20 April 1967
U1  - 338.9 
CY  - New York
PB  - United Nations
ER  -