-
4441.
Carbon isotopes
Subjects
Radioactive tracers
-
4442.
Carbon monoxide
Subjects
Asphyxiating and poisonous gases
-
4443.
Carbon offsetting
Subjects
-
4444.
Carbon sequestration
Subjects
Carbon cycle (Biogeochemistry)
-
4445.
Carbonari
Subjects
Secret societies
-
4446.
Carbonate rocks
Subjects
CarbonatesSedimentary rocks
-
4447.
Carbonated beverages
Subjects
BeveragesNon-alcoholic beverages
-
4448.
Carbonates
Subjects
-
4449.
Carboneras (Andalusia)
Geographic names
Almería (Andalusia : Province)
-
4450.
Carboneras (Guinea Equatorial : Jaciment arqueològic)
Geographic names
Bioko (Equatorial Guinea)
-
4451.
Carbonero el Mayor (Castilla y León)
Geographic names
Segovia (Castilla y León : Province)
-
4452.
Carbonic acid
Subjects
Organic acidsCarbon dioxide
-
4453.
Carbonic anhydrase
Subjects
-
4454.
Carboniferous
Subjects
Paleozoic period
-
4455.
Carbonization
Subjects
Coal
-
4456.
Carbonyl compounds
Subjects
-
4457.
Carboranes
Subjects
Organoboron compounds
-
4458.
Carboxylic acids
Subjects
Organic acids
-
4459.
Carbuncle
Subjects
-
4460.
Carcaixent (País Valencià)
Geographic names
Ribera Alta (País Valencià)
-
4461.
Carcassonne (France)
Geographic names
Aude (France)
-
4462.
Carcelén (Castilla-La Mancha)
Geographic names
Albacete (Castella-la Manxa : Província)
-
4463.
Carcinogenesis
Subjects
-
4464.
Carcinogens
Subjects
Hazardous substances
Last updated dated: 15/06/2025