Since this work was first published after 1922 with the prescribed copyright notice, it is unlikely that this work is public domain in the USA. However, it is in the public domain in Canada (where IMSLP is hosted), the EU, and in those countries where the copyright term is life+70 years or less.
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||Les naïades et le faune indiscret
The 1952 publication date is highly suspect. Salabert bought Rouart, Lerolle et Cie. in 1941. The plate number indicates a possible actual publication date in the 1920s. A 1952 renewal would have been required for a work published in 1924, for example.