Neither dark age nor renaissance :   research and authorship trends in the Experimental Analysis of Human behavior 1980-1999  /  
Simon Dymond, Thomas S. Critchfield 
 - Kalamazoo 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ANALISIS EXPERIMENTAL DEL COMPORTAMIENTO<br/>BIBLIOMETRIA<br/>CONTROL DE ESTIMULO<br/>REFORZAMIENTO