TY  - BOOK
AU  - Zeylstra Willam Gustaaf
TI  - Aid or development : Relevance of development aid to problems developing countries
U1  - V1:19(X).1(Y:4).N7, L7 
CY  - Leyden
PB  - A W Sijthoff     
KW  - INTERNATIONAL ECONOMIC RELATIONS
ER  -