Pacquiao, Emmanuel D. 690 Painters 1,332 Painting 1,186 Parenting 660 Patients 1,024 Peace 787 Peace negotiations 1,167 Performance 581 Periodicals 1,602 Personality 817 Personnel management 2,990 Petroleum 1,287 Philippine Airlines 603 Philippine essays (English) 1,295 Philippine fiction (English) 1,029 Philippine literature 2,650 Philippine literature (English) 1,194 Philippine National Police 2,153 Philippine poetry 1,418 Philippine poetry (English) 5,349 Philippine. Constitution, 1987 1,663 Philippines 11,359 Philippines. Armed Forces 1,366 Philippines. Bureau of Customs 909 Philippines. Bureau of Internal Revenue 912 Philippines. Commission on Elections 2,124 Philippines. Congress. House of Representatives 1,349 Philippines. Congress. Senate 1,233 Philippines. Department of Agriculture 920 Philippines. Department of Education 1,632 Philippines. Department of Environment and Natural Resources 571 Philippines. Department of Health 2,036 Philippines. Department of Justice 709 Philippines. Department of Labor and Employment 649 Philippines. Department of Public Works and Highways 575 Philippines. Supreme Court 1,811 Philosophy 7,126 Photography 866 Physical education and training 1,087 Physical fitness 957 Physicians 924 Physics 2,239 Physiological aspects 952 Physiological effect 569 Physiology 1,064 Piano music 1,569 Planning 3,225 Poems 4,667 Poetry 1,386 Poetry (Literary form) 901 Poets 654 Pol. & govt 1,238 Police 1,356 Policy sciences 604 Political activity 2,097 Political aspects 2,339 Political campaigns 769 Political candidates 740 Political corruption 1,804 Political participation 563 Political parties 1,110 Political science 2,718 Politicians 928 Politics 781 Politics and government 14,446 Pollution 1,575 Poor 1,374 Popular culture 860 Popular music 952 Population 3,607 Population policy 635 Posters 1,433 Poverty 2,521 Power resources 888 Presidential candidates 1,488 Presidents 2,507 Prevention 2,598 Prices 3,919 Priests 558 Privatization 1,012 Probabilities 1,066 Problems, exercises, etc 1,010 Production and direction 901 Production management 887 Programming 746 Protection 573 Protests, demonstrations, etc 1,315 Psychoanalysis 603 Psychological aspects 3,737 Psychology 5,103 Psychology, Industrial 688 Psychotherapy 741 Public administration 2,456 Public health 1,195 Public officers 917 Public opinion 2,616 Public relations 839 Public speaking 790 Public welfare 768 Purification 607