Law and legislation 480
Language 409
Language, style 271
Leadership 256
Language and languages 244
Legal status, laws, etc 137
Lasers 107
Learning, Psychology of 94
Land use 77
Lexicology 76
Learning strategies 74
Local government 66
Land tenure 59
Literature 54
Language acquisition 51
Legal status, laws, etc. (Islamic law) 51
Lubrication and lubricants 51
Lexicography 50
Lipids 48
Language and culture 47
Ligands 46
Law 45
Loans (Islamic law) 45
Labor supply 44
Learning 42
Languages 40
Lithium cells 37
Light emitting diodes 33
Linguistics 32
Labor turnover 30
Literacy 30
Labor productivity 29
Learning disabled children 29
Liver 29
Language teachers 28
Lauraceae 28
Latex 27
Load dispatching 27
Lupus Erythematosus, Systemic 27
Lead 26
Learning disabilities 26
Linguistic analysis (Linguistics) 26
Libraries 24
Landscape architecture 23
Language and education 23
Lignocellulose 23
Land tenure (Islamic law) 22
Land titles 22
Leaching 22
Liquid chromatography 22
Low-income housing 22
Land settlement 21
Landslides 21
Laryngeal Masks 21
Liberalism 21
Local area networks (Computer networks) 21
Local transit 21
Language, style Arabic 20
Liquid crystals 20
Location 19
Laboratories 18
Laboratory manuals 18
Land reform 18
Liability (Law) 18
Lubricating oils 18
Larvae 17
Lighting 17
Labor market 16
Laminated materials 16
Light 16
Lightweight concrete 16
Listening 16
Lecturers 15
Legumes 15
Leukemia 15
Life skills 15
Lifestyles 15
Lipase 15
Logic 15
Labor laws and legislation 14
Language disorders in children 14
Leachate 14
Lean manufacturing 14
Library use studies 14
Long-Term Evolution (Telecommunications) 14
Landslide hazard analysis 13
Learning ability 13
Library applications 13
Listening comprehension tests 13
Literature and society 13
Liver Neoplasms 13
Logging 13
Laccase 12
Lactic acid bacteria 12
Language planning 12
Laser pulses, Ultrashort 12
Lectures and lecturing 12
Leg 12
Leisure 12
Librarians 12