Hygiene in practice /
Murphy, John A.
Hygiene in practice / John A. Murphy. - Dublin : Gill and Macmillan, 1985. - 228 p. : ill. ; 24 cm.
Bibliography: p. 222-224
0717114058
Hygiene.
Health.
613.62
Hygiene in practice / John A. Murphy. - Dublin : Gill and Macmillan, 1985. - 228 p. : ill. ; 24 cm.
Bibliography: p. 222-224
0717114058
Hygiene.
Health.
613.62