TY  - BOOK
ED  - National Agricultural Library (U.S.)
TI  - Subject heading list
AV  - Z695.1.A4 U4
PY  - 1963///
CY  - Washington
PB  - [For sale by the Superintendent of Documents, U.S. Govt. Print. Off.]
KW  - Subject headings
KW  - Agriculture
N1  - Cover title
ER  -