000 00395nam a2200157Ia 4500
082 _a338.901
_bUn58.IE
100 _aUnited Nations. Economic and Social Affairs, Deptt. of-
245 _aIntegration of economic and physical planning
_b
260 _aNew York
_bUnited Nations
_c1975
300 _av, 75p.
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a6452
999 _c6452
_d6452