TY  - BOOK
ED  - United States.
TI  - Science for better living
T2  - Its Yearbook of agriculture,
AV  - S21 .A35 1968
U1  - 630/.72/073 
PY  - 1968///]
CY  - [Washington
PB  - For sale by the Supt. of Docs., U.S. Govt. Print. Off.
KW  - Agriculture
KW  - Research
N1  - Includes bibliographies
ER  -