Public contracts Government purchasing 377 Law and legislation 361 Small business 205 Irrigation 142 Procurement 106 Governmental investigations 105 Management 105 Letting of contracts 91 Contracting out 88 Defense contracts 88 Government contractors 88 Public buildings 87 Government policy 86 Construction industry 85 Wages 84 Administrative agencies 81 Expenditures, Public 79 Minority business enterprises 76 Claims 67 User charges 63 Indians of North America 59 Postal service 56 Officials and employees 54 Corrupt practices 50 Fraud 50 Government property 49 Budget 43 Finance 43 Government publications 41