Complete Title
Environment
Language(s)
English
Imprint
Washington, D.C. : Heldref Publications, 1958-
Notes
Archives available at http://www.heldref.org
Keywords
Geographic keywords
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More information 
Bibliographic level
Serial
Print availability status
N/A
Frequency
6 issues yearly
Address
Heldref Publications, 1319 Eighteenth Street, N.W., Washington, D.C. 20036-1802, Etats-Unis
Holdings
vol.11, no.6-vol.24, no.7 (1969-1982), missing: vol.11, no.9, 10, vol.12, no.1, 3, vol.15, no.8, vol.19, no.8, vol.22, no.4, 10, vol.23, no.2. Few issues for vol.28 (1986) onwards. Vol.33, no.6, no.8-vol.35, no.6 (1991-1993). Vol. 37, no.1 (1995-)
ISSN
00139157