TY  - JOUR
A1  - Groves, R.
A1  - Mosher, W.
A1  - Lepkowski, J.
A1  - Kirgis, N. 
T1  - Planning and development of the continuous National Survey of Family Growth
Y1  - 2009
JF  - Vital Health Statistics
VL  - 148
SP  - 1
EP  - -64

ER  -