RGBD Tundra RGBF Wetlands, swamps, fens RGBL Forests & woodland Rainforest RGBL2 Mixed forest RGBL3 Broadleaf forest RGBL4 Boreal, coniferous forest (Class here: Taiga) RGBP Deltas, estuaries, coastal regions (See also: RBK: & the hydrosphere” and following) “Hydrology RGBR Coral reefs Mountains RGBS RGC Human geography RGCM Economic geography RGCP Political geography (See also: JPSL: “Geopolitics”) RGL Regional geography (See also: GTM: studies”) “Regional Biogeography RGM (See also: RN: environment” and following; PSAF: science, the Biosphere”) “The “Ecological RGR Geographical discovery & exploration (See also: WTLP: popular accounts”) “Expeditions: RGV Cartography, map-making & projections Geographical information systems (GIS) & remote sensing RGW RGX Geographical reference RGXB atlases / world maps (Class here: globes) (See also: NHTP1: maps & atlases”; WTR: maps & atlases” and following) “Historical “Travel RGXH Geographical maps (specialist) (Class here: specialist / topographical maps only, with another code indicating specifc subject or application where possible) (See also: WTR: maps & atlases” and following) “Travel RGXP names & gazetteers RN The environment RNA Environmentalist thought & ideology (Class here: ecocentrism, technocentrism, deep ecology, ecofeminism, etc) RNB Environmentalist, conservationist & Green organizations Applied ecology RNC (Use for works taking a wide-ranging or approach) ‘issues’-based (See also: PSAF: science, the Biosphere”) “Ecological RNCB Biodiversity RND Environmental policy & protocols (See also: KCVG: economics”) “Environmental RNF Environmental management RNFD Drought & water supply (See also: TQSW: supply & treatment”) “Water
RGBD Tundra RGBF Wetlands, swamps, fens RGBL Forests & woodland Rainforest RGBL2 Mixed forest RGBL3 Broadleaf forest RGBL4 Boreal, coniferous forest (Class here: Taiga) RGBP Deltas, estuaries, coastal regions (See also: RBK: “Hydrology & the hydrosphere” and following) RGBR Coral reefs RGBS Mountains RGC Human geography RGCM Economic geography RGCP Political geography (See also: JPSL: “Geopolitics”) RGL Regional geography (See also: GTM: “Regional studies”) RGM Biogeography (See also: RN: “The environment” and following; PSAF: “Ecological science, the Biosphere”) RGR Geographical discovery & exploration (See also: WTLP: “Expeditions: popular accounts”) RGV Cartography, map-making & projections RGW Geographical information systems (GIS) & remote sensing RGX Geographical reference RGXB atlases / world maps (Class here: globes) (See also: NHTP1: “Historical maps & atlases”; WTR: “Travel maps & atlases” and following) RGXH Geographical maps (specialist) (Class here: specialist / topographical maps only, with another code indicating specifc subject or application where possible) (See also: WTR: “Travel maps & atlases” and following) RGXP names & gazetteers RN The environment RNA Environmentalist thought & ideology (Class here: ecocentrism, technocentrism, deep ecology, ecofeminism, etc) RNB Environmentalist, conservationist & Green organizations RNC Applied ecology (Use for works taking a wide-ranging or ‘issues’-based approach) (See also: PSAF: “Ecological science, the Biosphere”) RNCB Biodiversity RND Environmental policy & protocols (See also: KCVG: “Environmental economics”) RNF Environmental management RNFD Drought & water supply (See also: TQSW: “Water supply & treatment”)
THEMA%20v1.0%20Approved.docx