American varieties of lettuce
Tracy, W. W. (William Woodbridge)
1872-1932
creator
text
dcu
Washington
Govt. Print. Off.
1904
monographic
eng
103 p. XXVII pl. 23 cm.
By W.W. Tracy, Jr. ...
QK1 .U45 no. 69
United States. Dept. of Agriculture. Bureau of Plant Industry. Bulletin no. 69
agr09000201
Library, U.S. Dept. of Agriculture
850608
20260227110927.0
agr09000201