TY  - BOOK
AU  - Helm,Judy Harris
AU  - Katz,Lilian G.
TI  - Young investigators: the project approach in the early years 
T2  - Early childhood education series
SN  - 0807740160 (pbk. : alk. paper)
AV  - LB1139.35.P8 H46 2001
U1  - 372.13/6 21
PY  - 2001///]
CY  - New York
PB  - Teachers College Press
KW  - Project method in teaching
KW  - Early childhood education
KW  - Curricula
N1  - Includes bibliographical references (pages 99-101) and index
ER  -