TY  - BOOK
AU  - Gross,Beatrice
AU  - Gross,Ronald
TI  - Will it grow in a classroom?
SN  - 044008749X
AV  - LB1025.2 .G77
U1  - 371.1/02 
PY  - 1974///]
CY  - New York
PB  - Delacorte Press
KW  - Teaching
KW  - Education
KW  - United States
N1  - Errata sheet inserted; Bibliography: p. 305-314
ER  -