Schools -- United States -- Sanitary affairs
Subject
Subject Source: Library of Congress Subject Headings
Found in 1 Collection or Record:
Relationship between classroom bacterial flora and student respiratory infections
Collection — Multiple Containers
Identifier: 190 - 01 - 04 - LD1017 .C8133 1976 M3
Abstract
Description: iii, 50 leaves ; 29 cm.
Notes: Thesis (M.S.)--Clarion State College, 1976; Bibliography: leaf [25].
Notes: Thesis (M.S.)--Clarion State College, 1976; Bibliography: leaf [25].
Dates:
1976