TY  - BOOK
AU  - Mary Gay Hersee
AU  -  
TI  - Growing Food:  
T2  - Finding out about Science
SN  - 0298176203
U1  - 372.35 F494f 
PY  - 1969///
CY  - London
PB  - Hart-Davis 
KW  -  Agriculture
KW  - Juvenile literature
KW  - Food
ER  -