Surveys and Questionnaires 24 Market surveys 17 Case studies 8 Employee attitude surveys 8 Dissertations 7 Dissertations, Academic 7 Economic conditions 6 Attitudes 5 Readership surveys 5 Research 5 Surveys 5 Consumer behavior 4 Demographic surveys 4 Economic aspects 4 Management 4 Nutrition Surveys 4 Quantity surveying 4 Reading interests 4 Social aspects 4 Computer industry 3 Construction industry 3 Consumers 3 Dental Health Surveys 3 Diet 3 Econometric models 3 Economic surveys 3 Fertility, Human 3 Household surveys 3 Nutrition surveys 3 Pain, Postoperative 3