TY  - JOUR
A1  - Rogers, R.G.
A1  - Hackenberg, R.
T1  - Extending epidemiologic transition theory: A new stage
Y1  - 1987
DO  - 10.1080/19485565.1987.9988678
JF  - Biodemography and Social Biology 
VL  - 34
IS  - 3/4
SP  - 234
EP  - -243

ER  -