Wage differentials 74 Wage increases 149 Wage-price policy 77 Wages 1,317 Wages and labor productivity 107 Wages and salaries 397 Walking 79 War 338 Waray poetry 543 War (International law) 103 Waste disposal 162 Waste management 170 Water 922 Watercolor painting 147 Water conservation 149 Water pollution 152 Water quality 248 Water quality management 182 Water rates 115 Water resources development 700 Watershed management 194 Watersheds 173 Water supply 803 Water-supply 536 Water-supply engineering 101 Wealth 2,060 Weather 180 Weather forecasting 155 Weaving 170 Web-based instruction 98 Web site development 154 Web sites 460 Websites 76 Weddings 144 Weeds 78 Weight loss 106 Weight training 137 Welding 98 Welfare economics 254 Welfare state 141 Well-being 82 West Philippine Sea 840 Wife abuse 88 Wildlife conservation 192 Windows (Computer programs) 76 Wind power 128 Wine and wine making 131 Wireless communication systems 541 Wireless LANs 73 Wireless sensor networks 77 Wiretapping 236 Wit and humor 134 Witchcraft 102 Witnesses 89 Wives 138 Woman 209 Women 5,767 Women and literature 349 Women and religion 74 Women artists 145 Women athletes 94 Women authors 719 Women celebrities 86 Women executives 239 Women in agriculture 119 Women in art 79 Women in development 738 Women in literature 331 Women in motion pictures 79 Women in politics 278 Women in rural development 102 Women's health services 91 Women's rights 666 Women's studies 208 Wood 120 Word formation 82 Word processing 188 Work 292 Work and family 146 Work environment 227 Work groups 130 Working class 272 Working mothers 147 World Bank 254 World health 126 World Health Organization (WHO) 267 World history 340 World politics 1,647 World Trade Organization 126 World War 224 World War, 1914-1918 211 World war, 1939-1945 159 World War, 1939-1945 1,957 World Wide Web 196 World Wide Web (Information retrieval system) 129 Wounds and injuries 341 Writers 145 Writing 359 Writ of Amparo 73 Written communication 83