In:
Journal of School Health, Wiley, Vol. 42, No. 8 ( 1972-10), p. 454-457
Type of Medium:
Online Resource
ISSN:
0022-4391
,
1746-1561
DOI:
10.1111/josh.1972.42.issue-8
DOI:
10.1111/j.1746-1561.1972.tb01816.x
Language:
English
Publisher:
Wiley
Publication Date:
1972
detail.hit.zdb_id:
2066647-0
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