TY  - BOOK
ED  - United States.
TI  - Handbook for cotton classers
AV  - HD9070.9 .U4 1940
PY  - 1940///
CY  - Washington
PB  - U.S. Govt. print. off.
KW  - Cotton
KW  - Grading
N1  - At head of title: United States Department of agriculture. Agricultural marketing service
ER  -