1. Income differences; recent research
Author: [by] J. Jan Tinbergen
Library: Library of the Faculty of Economics University of Tehran (Tehran)
Subject: Income distribution-Addresses, essays, lectures
Classification :
HB
601
.
T56
2. The element of space in development planning
Author: by L.B.M. Mennes, Jan Tinbergen and J. George Waardenburg
Library: Library of the Faculty of Economics University of Tehran (Tehran)
Subject: Space in economics,Eonomic policy,Regional planning
Classification :
HB
199
.
M43
