-
817.
Alien plants
Subjects
Introduced organisms
-
818.
Alien property
Subjects
Foreigner
-
819.
Alienation (Philosophy)
Subjects
Philosophy
-
820.
Alienation (Social psychology)
Subjects
Marxist philosophySocial psychology
-
821.
Aliki Site (Greece)
Geographic names
Tassos (Grècia)
-
822.
Alimentary canal
Subjects
Digestive organs
-
823.
Alimentary paste products
Subjects
-
824.
Alins del Monte (Aragon)
Geographic names
Llitera (Aragó)
-
825.
Alinyà (Catalonia)
Geographic names
Alt Urgell (Catalonia)
-
826.
Alió (Catalonia)
Geographic names
Alt Camp (Catalonia)
-
827.
Aliphatic compounds
Subjects
Hydrocarbons
-
828.
Alisar Hüyük Site (Turkey)
Geographic names
-
829.
Aliseda (Aliseda, Extremadura : Jaciment arqueològic)
Geographic names
-
830.
Aliseda (Andalusia)
Geographic names
Jaén (Andalusia : Province)
-
831.
Aliste (Castile and León)
Geographic names
-
832.
Aljamía
Subjects
-
833.
Aljamiado
Subjects
Romance manuscripts
-
834.
Aljaraque (Andalusia)
Geographic names
Huelva (Andalusia : Province)
-
835.
Aljucén (Extremadura : Curs d'aigua)
Geographic names
-
836.
Aljustrel (Beja, Portugal)
Geographic names
Beja (Portugal : District)
-
837.
Alkali metals
Subjects
Light metals
-
838.
Alkalic igneous rocks
Subjects
Igneous rocks
-
839.
Alkaline earth metals
Subjects
-
840.
Alkaloids
Subjects
Nitrogen compoundsPlant metabolites
Last updated dated: 14/02/2026