Consumption of alcoholic beverages -- See Drinking of alcoholic beverages --subdivision Alcohol use under names of individual persons and under classes of persons and ethnic groups
Consumption of energy -- See Energy consumption --subdivision Energy consumption under subjects, e.g. Agriculture--Energy consumption; Construction industry--Energy consumption; Dwellings--Energy consumption; and subdivision Fuel consumption under types of machinery, vehicles, etc., e.g. Agricultural machinery--Fuel consumption; Automobiles--Fuel consumption
Containers -- See also Packaging --subdivision Packaging under types of products or merchandise for the techniques of wrapping, sealing, and labeling items for marketing, e.g. Corn--Packaging
Contamination of environment -- See Pollution --subdivision Environmental aspects under individual environmental pollutants, e.g. Copper--Environmental aspects
Content analysis (Communication) -- See also the narrower term Abstracting --subdivision Abstracting and indexing under names of countries, cities, etc., names of individual persons and corporate bodies, and under topical headings for works on preparing abstracts or indexes of publications on those subjects; and under individual sacred works and types of publications for works on preparing abstracts or indexes of those publications