Ryans, David G <br/><br/>
Characteristics of teachers  their description, comparison and appraisal; a research study 

 - Delhi  Sterling publishers (p) ltd  1960 
 - xxiii, 416 p.; 28cm. 
 - Committee on teacher characteristics study .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teachers - evaluation research<br/>Teachers characteristics