Valadian, Isabelle. <br/><br/>
Physical growth and development  from conception to maturity:  a programmed text/ 
By Isabelle Valadian and Douglas Porter ; with collaborators : Lucy Carroll ... et al. ; foreword by Robert J. Haggerty. 
 - 1st ed. 
 - Boston:  Little Brown & Co.,  1977. 
 - xi, 539 p. :   ill. ;   28 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0316895253 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children--Growth--Programmed instruction.<br/>Growth--Programmed texts.