TY  - BOOK
ED  - Nuffield Foundation
TI  - Autumn to winter: teacher's background booklet
T2  - Nuffield junior science publications. Teacher's background booklets
U1  - 372.35 23
PY  - 1968///.
CY  - London: 
PB  - Nuffied Foundation, 
KW  - Seasons
KW  - Juvenile literature
KW  - Nature study
N1  - At head of title: Nuffield junior science; Includes bibliographical references
ER  -