Subject
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Industrial minerals
2
Information
3
Information systems
1
Insect pests
1
Insect surveys
2
Insecticides
1
Insects
8
Instruments
1
Integrated Resource management
4
Intracratonic basins
1
Intrusions
1
Intrusions (Geology)
1
Inventory
2
Ireland
1
Iron ores
4
Jurassic
1
Karst
1
Karst conservation
1
Kinetics
1
Laboratory studies
1
Labour
1
Lacustrine features
1
Lacustrine sedimentation
1
Lake sediments
1
Lamprophyres
1
Land classification
1
Land management
1
Land tenure
1
Land use
6
Landscapes
1
Lead
1
Lead ores
1
Leaves
1
Lepidoptera
2
Lightning
1
Limestone
1
Logging
1
Lumber
4
Lumbering
1
Lyell, Charles, Sir, 1797-1875
1
Machinery
1
Magmas
2
Magmatism
1
Magnetic Survey maps
2
Magnetic anomalies
2
Maintenance and repair
1
Mallard
1
Management
3
Mantle
2
Manuals
1
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