TY  - BOOK
TI  - Megistos; a world income and trade model for the 1975
SN  - 044410030X(AmericanElsevier
AV  - HF1007 .D83
PY  - 1970///]
CY  - Amsterdam, New York
PB  - North-Holland Pub. Co., American Elsevier
KW  - Commerce
KW  - Mathematical models
KW  - Economic development
N1  - "List of countries belonging to each zone": fold. leaf inserted.; Includes bibliographies.
ER  -