TY  - GEN
AU  - Kelly,M B
TI  - A review of the observational data-collection and reliability procedures reported in The Journal of Applied Behavior Analysis
SN  - 0021-8855
PY  - 2010///0629
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1901/jaba.1977.10-97
ER  -