Hydrozoa -- Chesapeake Bay (Md. and Va.) / https://id.loc.gov/authorities/subjects/sh85063512 https://id.loc.gov/authorities/subjects/sh85023111-781 : Calder, Dale R.
Hyech'o, active 8th century -- Travel. / https://id.loc.gov/authorities/names/n84199297 https://id.loc.gov/authorities/subjects/sh99005039 : Lopez, Donald S.,
Here are entered comprehensive works on the economic aspects of medical service from the point of view of both the practitioner and the public. Works on special aspects of medical economics are entered under specific headings, e.g. Medical care, Cost of.
Hygiene -- Europe -- History. / https://id.loc.gov/authorities/subjects/sh85063519 https://id.loc.gov/authorities/subjects/sh85045631-781 https://id.loc.gov/authorities/subjects/sh99005024
2009
1
Hygiene -- Europe -- History -- Sources. / https://id.loc.gov/authorities/subjects/sh85063519 https://id.loc.gov/authorities/subjects/sh85045631-781 https://id.loc.gov/authorities/subjects/sh2002012008
Hygiene -- France -- Paris -- History -- 19th century. / https://id.loc.gov/authorities/subjects/sh85063519 https://id.loc.gov/authorities/names/n79058874-781 https://id.loc.gov/authorities/subjects/sh2002006167 : Park, Sun Young,
Hygiene -- Indonesia -- History. / https://id.loc.gov/authorities/subjects/sh85063519 https://id.loc.gov/authorities/names/n80083633-781 https://id.loc.gov/authorities/subjects/sh99005024 : Dijk, C. van
--subdivision Health and hygiene under occupational groups, e.g. Printers--Health and hygiene; also subdivision Employees--Health and hygiene under types of industries, e.g. Construction industry--Employees--Health and hygiene; and subdivision Health aspects under types of industries, structures, and processes, e.g. Construction industry--Health aspects; Welding--Health aspects
--subdivision Sanitary affairs under names of individual military services, e.g. United States. Army--Sanitary affairs; and subdivision Health aspects under individual wars, e.g. World War, 1939-1945--Health aspects