Diliman 466 Baguio 44 Manila 18 Tacloban 8 Pampanga 1

Union Catalog (Buklod) 535 Index to Philippine Periodicals (IPP) 2

School of Urban and Regional Planning 124 School of Economics 122 College of Engineering Library II 106 Diliman Main Library: Filipiniana Books Section 39 UP Baguio Main Library 39 College of Engineering Library I 28 Diliman Main Library: Info. Services & Instruction Section 24 Diliman Main Library: Social Sciences Section 21 National Institute of Geological Sciences 20 College of Public Health Library 13 National College of Public Administration and Governance 11 College of Social Work & Community Development 10 College of Home Economics 9 Diliman Main Library: University Archives 8 UP Tacloban Library 8 College of Architecture 7 College of Education 7 College of Law 7 National Institute for Science & Mathematics Education Development 5 College of Arts and Sciences Library 3 College of Mass Communication 3 Center for Women's Studies 2 Cesar E.A. Virata School of Business 2 College of Arts and Letters 2 College of Science 2 Diliman Main Library: Serials Section 2 Diliman Main Library: Special Collections 2 Florentino B. Herrera, Jr. Medical Library (College of Medicine) 2 School of Labor and Industrial Relations 2 Asian Center 1 Gweld pob un ...

T - Technoleg 217 H - Gwyddor Gymdeithasol 148 G - Daearyddiaeth, Anthropoleg, Hamdden 34 L - Addysg 17 C - Gwyddorau Hanesyddol 16 R - Meddygaeth 13 Q - Gwyddoniaeth 8 K - Y Gyfraith 3 S - Amaethyddiaeth 3 A - Gwaith Cyffredinol 2 M - Cerddoriaeth 2 J - Gwyddor Gwleidyddiaeth 1 P - Iaith a Llenyddiaeth 1 V - Gwyddor Lyngesol 1 Gweld pob un ...

Water-supply Water resources development 131 Management 109 Water 59 Electronic books 53 Sanitation 52 Economic aspects 51 Water quality management 31 Government policy 27 Purification 25 Water-supply engineering 24 Sewage 21 Environmental aspects 20 Sanitary engineering 19 Water conservation 19 Drinking water 17 Health aspects 17 Water quality 17 Hydrology 15 International cooperation 14 Water utilities 14 Sewerage 13 Planning 12 Pollution 12 Sewage disposal 12 Sustainable development 12 Groundwater 11 Water rights 11 Congresses 10 Evaluation 10 Gweld pob un ...

Asian Development Bank 19 SpringerLink (Online service) 14 Mays, Larry W. 8 World Health Organization. Community Water Supply and Sanitation Unit 8 Dinar, Ariel 1947- 7 Philippines. National Economic and Development Authority 6 World Health Organization 6 American Water Works Association 5 International Reference Centre for Community Water Supply and Sanitation 5 Montgomery (James M.) Consulting Engineers, Inc 5 Philippine Center for Economic Development 5 Viessman, Warren 5 Wilson (Adrian) International Associates, Inc 5 World Bank 5 Cairncross, Sandy 4 Economy and Environment Program for Southeast Asia 4 International Development Research Centre (Canada) 4 Metropolitan Water District, Manila 4 Rola, Agnes C. 4 Soussan, John 4 UNICEF 4 Wisler, Chester Owen 1881- 4 Biswas, Asit K. 3 Clarke, George 3 Easter, K. William 3 Hammer, Mark J. 1931- 3 Hirshleifer, Jack 3 Lin, Shundar 3 Obradovich, M. M. 3 Saleth, R. Maria 1955- 3 Gweld pob un ...

Llyfr 426 Electronic Resource 66 Traethawd Ymchwil 16 Analytics 15 Visual Material 10 Erthygl 2 Continuing Resource 1 Map 1 Gweld pob un ...

English 513 Spanish 4 Filipino 3 French 2 Old English 1