au.\*:("POWERS, Lisa J")
Results 1 to 1 of 1
Selection :
Reducing problem behaviors on the playground: An investigation of the application of schoolwide positive behavior supportsLEWIS, Timothy J; POWERS, Lisa J; KELK, Michele J et al.Psychology in the schools. 2002, Vol 39, Num 2, pp 181-190, issn 0033-3085Article
