TY  - BOOK
CN  - S21
CN  - S21
CY  - [Washington,
DA  - 1968]
ID  - 108547
KW  - Agriculture
PB  - U.S. Govt. Print. Off.,
PP  - [Washington,
PY  - 1968]
T1  - Science for better living.
TI  - Science for better living.
VL  - 1968
ER  -