TY  - BOOK
ED  - United States.
ED  - United States.
TI  - The classification of cotton
T2  - United States. Dept. of Agriculture. Miscellaneous publication
AV  - S21 .A46 no.310, 1956
PY  - 1956///]
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Cotton
KW  - Grading
N1  - Cover title; Previous ed. issued in 1938 by U. S. Bureau of Agricultural Economics; Bibliographical footnotes
ER  -