Wood, Chip. <br/><br/>
Yardsticks :  children in the classroom, ages 4-12 / 
Chip Wood. 
 - Greenfield, MA :  Northeast Foundation for Children,  c1994. 
 - xiv, 162 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0961863625 
<br/><br/><label>LCCN: </label>93094262 //r97 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child development--United States.<br/>Early childhood education--United States.
<br/><br/><label>LC Class. No.: </label>LB 1115  / .W82 1994