Genre
Statistics
Vital statistics
148
Handbooks and manuals
23
Census data
6
Conference papers and proceedings
6
Medical statistics
6
Electronic government information
4
Graphs
2
Problems and exercises
2
Questionnaires
2
Tables (Data)
2
Trivia and miscellanea
2
Bibliographies
1
Databases
1
Dictionaries
1
Electronic books
1
Health surveys
1
Reference works
1
Surveys
1
Technical reports
1