National Health Interview Survey, 1991
Subtitle: Pregnancy and smoking supplement
By: Principal investigator, United States Department of Health and Human Services, National Center for Health Statistics
Series: ICPSR -- 6138; ICPSR (Series) -- 6138
Publisher: Inter-university Consortium for Political and Social Research [distributor
Published: 1993
Place of publication: Ann Arbor, Mich
Language: eng
Format: [computer file] /
Subjects: Health surveys; Databases; Medical Statistics
Other titles: Pregnancy and smoking supplement