--subdivision Climate under names of countries, cities, etc.; and subdivision Climatic factors under individual animals and groups of animals, individual plants and groups of plants, and individual land vehiclesand types of land vehicles for works on the relation of those topics to climate, e.g. Fishes--Climatic factors; Corn--Climatic factors; Automobiles--Climatic factors
Science of language -- See Linguistics Here are entered works dealing with the scientific study of human speech, including phonetics, phonemics, morphology, and syntax. Works dealing with language in general, the origin and history of language and surveys of languages, are entered under the heading Language and languages.
Science, Political -- See Political science Here are entered works on political science as a branch of learning. This heading may be divided geographically for works on this branch of learning in a specific place. Works on the political processes of particular countries, regions, cities, etc., are entered under the name of the place subdivided by Politics and government. --subdivision Politics and government under names of countries, cities, etc., and under ethnic groups; and subdivision Political aspects under topical headings, e.g. Journalism--Political aspects