Schlinger, H D <br/><br/>
A descriptive taxonomy of environmental operations and its implications for behavior analysis.  [electronic resource] 

 -  The Behavior analyst  1994 
 - 43-57 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0738-6729 
<br/><br/><label>Standard No.: </label>10.1007/BF03392652  doi