@inbook{Pepper+1947+88+100,
url = {https://doi.org/10.1525/9780520422308-024},
title = {§ 23. Social Value and the Survival Factor},
booktitle = {A Digest of Purposive Values},
author = {Stephen C. Pepper},
publisher = {University of California Press},
address = {Berkeley},
pages = {88--100},
doi = {doi:10.1525/9780520422308-024},
isbn = {9780520422308},
year = {1947},
lastchecked = {2026-04-30}
}