TY  - BOOK
AU  - Grasby, Katrina L. 
AU  - Grasby, Katrina L. 
AU  - Olson, Richard K. 
AU  - Little, Callie W. 
AU  - Byrne, Brian.
AU  - Coventry, William L. 
AU  - Larsen, Sally.
AU  - Samuelsson, Stefan.
TI  - Estimating classroom-level influences on literacy and numeracy :	: a twin study 
U1  - DPer 370.15 J826 July-August 2020 v. 112 n. 5-6 
PY  - 2020///
CY  - Washington
PB  - American Psychological Association , 
KW  - Classroom management. 	
KW  - Teachers
N1  - Journal of Educational Psychology, vol. 112, no. 6, pages 1154-1166, August 2020
ER  -