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Library of Congress Classification Outline
LC Clssification Outline for Scineces
*Listed below are the letters and titles of the classes and sub classes of the Library of Congress Classification for Environmental Sciences related subject.*
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Subclass GE | Environmental Sciences |
GE1-350 | Environmental sciences |
GE70-90 | Environmental education |
GE170-190 | Environmental policy |
GE195-199 | Environmentalism. Green movement |
GE300-350 | Environmental management |
Subclass GF |
Human ecology. Anthropogeography |
GF1-900 | Human ecology. Anthropogeography |
GF51 | Environmental influences on humans |
GF75 | Human influences on the environment |
GF101-127 | Settlements |
GF125 | Cities. Urban geography |
GF127 | Rural settlements. Rural geography |
GF500-900 | By region or country |
CLASS H
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Subclass HC | Economic history and conditions |
HC10-1085 | Economic history and conditions |
HC79 | Special topics |
Including air pollution, automation, consumer demand, famines, flow of funds, etc. |
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HC92 | Economic geography of the oceans (General) |
HC94-1085 | By region or country |
CLASS T |
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Subclass TD | Environmental technology |
TD1-1066 | Environmental technology. Sanitary engineering |
TD159-168 | Municipal engineering |
TD169-171.8 | Environmental protection |
TD172-193.5 | Environmental pollution |
TD194-195 | Environmental effects of industries and plants |
TD201-500 | Water supply for domestic and industrial purposes |
TD419-428 | Water pollution |
TD429.5-480.7 |
Water purification. Water treatment and conditioning. Saline ater conversion |
TD481-493 TD511-780 TD783-812.5 TD813-870 |
Water distribution systems Sewage collection and disposal systems. Municipal refuse. Solid wastes Street cleaning. Litter and its removal |
TD878-894 |
Special types of environment |
TD895-899 | Industrial and factory sanitation |
TD896-899 | Industrial and factory wastes |
TD920-934 | Rural and farm sanitary engineering |
TD940-949 | Low temperature sanitary engineering |
TD1020-1066 | Hazardous substances and their disposal |