Thesis (M.P.H.M.)--Mahidol University, 1988.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/393329262 |
Date | January 1988 |
Creators | Setianegara, Billy, Som-Arch Wongkhomthong, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
Source | abstract |
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