telephone company business offices / telephone company offices / telephone / Local telephone company business offices / telephone samples / unresolved telephone / local telephone company business office / telephone business office / production telephone company business office calling / telephone business offices / telephone business office calls / telephone company business office / /
Organization
National Center for Health Statistics Contact / National Center for Health Statistics / /
Person
Michael P. Battaglia / Donald P. Cambum / Gary Shapiro / /
CALLING LOCAL TELEPHONE COMPANY BUSINESS OFFICES TO DETERMINE THE RESIDENTIAL STATUS OF A WIDE CLASS OF UNRESOLVED TELEPHONE NUMBERS IN A RANDOM-DIGIT-DIALING SAMPLE Gary Shapiro, Abt Associates Inc.; Michael P. Battagli