Gaya APA
WMO, . (1990).
THE WMO ACHIEVEMENT 40 YEARS IN THE SERVICE OF INTERNATIONAL METEOROLOGY AND HYDROLOGY .
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WMO no.729.
Gaya MLA
WMO, .
"THE WMO ACHIEVEMENT 40 YEARS IN THE SERVICE OF INTERNATIONAL METEOROLOGY AND HYDROLOGY".
:
WMO no.729,
1990.
Buku.