Needs Assessment in Public Health A Practical Guide for Students and Professionals by Donna J. Petersen, Greg R. Alexander.

by Petersen, Donna J., Alexander, Greg R.
Published 2001

Perinatal Epidemiology for Public Health Practice by Melissa M. Adams, Greg R. Alexander, Russell S. Kirby, Mary Slay Wingate.

by Adams, Melissa M., Alexander, Greg R., Kirby, Russell S., Wingate, Mary Slay
Published 2009