Subject heading list
Subject heading list
/ National agricultural library United States department of Agriculture Washington, D. C. July 1963
- Preliminary edition
- Washington: National agricultural library, 1963
- viii, 598p.
Vol.1 (A-Dari)
Library science
Agriculture Subject
D 025.3:63 / K3.1
Vol.1 (A-Dari)
Library science
Agriculture Subject
D 025.3:63 / K3.1