Tisher R P <br/><br/>
Study of verbal interaction in science classes and its association with pupil's understanding in science 
Tisher R P 
 -  1970 
<br/><br/><label>Standard No.: </label>86,699 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T:313: (A), L0