The first year of field activities in the National preventive dentistry demonstration program
Stephen P. Klein and Harry M. Bohannan
Bok Engelsk 1979
Utgitt | Santa Monica, CA. : Rand , 1979
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Omfang | 2 v. : ill.
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Emner | |
ISBN | 0833001914. - 0833001922
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Utgitt | Santa Monica, CA. : Rand , 1979
|
---|---|
Omfang | 2 v. : ill.
|
Emner | |
ISBN | 0833001914. - 0833001922
|