TY  - BOOK
AU  - Karoly, Lynn A.;Greenwood, Peter W.;Everingham, Susan S.;Hoube, Jill;Kilburn, M. Rebecca
TI  - Investing in Our Children: What We Know and Don't Know About the Costs and Benefits of Early Childhood Interventions
SN  - 9780833025302
PY  - 1998///
PB  - RAND Corporation
KW  - Education
UR  - www.jstor.org/stable/10.7249/mr898tcwf
ER  -