Wahler, Robert G.,  1936- <br/><br/>
Ecological assessment of child problem behavior :  a clinical package for home, school, and institutional settings / 
Robert G. Wahler, Alvin E. House, Edward E. Stambaugh 
 - New York :  Pergamon Press,  1936 
 - 81p. :  ill. ;  29 cm. 
<br/><br/><label>LCCN: </label>75-23297 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mentally ill children--Diagnosis