TY - BOOK ED - National Science Resources Center (U.S.) TI - Science for children: resources for teachers SN - 0309039347 AV - Z5818.S3LB1585 SCI 1988 U1 - 372.3/5044 19 PY - 1988/// CY - Washington, DC PB - National Academy Press KW - Science KW - Study and teaching (Elementary) KW - United States KW - Bibliography N1 - Includes indexes ER -