Survey 70 Social surveys 68 Surveying 48 Linguistic Survey, India 38 Archaeological surveying 25 India 25 Social sciences 24 Sampling 22 Language 21 Economic survey 19 Linguistics Survey 19 Surveys 19 Research 18 Methodology 16 Antiquities 15 Economics 15 Educational surveys 14 Interviewing techniques 13 Levelling 13 Zoological Survey of India 13 Botany 12 Baseline surveys 11 History 11 Sampling (Statistics) 11 Statistics 10 Agricultural surveying 9 Botanical survey 9 Chain surveying 9 Social survey 9 Social Sciences 8