Ayres, Lovisa Youngs
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL4291922A
- pdbooks.info ID: 166121
Lovisa Youngs Ayres Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Adolescent voice ranges and materials published for adolescent voices: a study of the voice ranges of the boys and girls of the Eugene, Oregon junior high schools and of the suitability of some of the materials published for those voices | 1942 | Author | |  | |  | | 
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