Circular
U.S. Department of Agriculture, Bureau of Plant Industry
Govt. Print. Off
U.S. Department of Agriculture, Bureau of Plant Industry, Circular
United States Department of Agriculture, Bureau of Plant Industry, Circular
by Lyman J. Briggs
Govt. Print. Off. 1908 Circular / U.S. Department of Agriculture, Bureau of Plant Industry no. 7
所蔵館1館
by Alice Henkel and G. Fred Klugh
Govt. Print. Off. 1908 Circular / U.S. Department of Agriculture, Bureau of Plant Industry no. 6
by Mark Alfred Carleton
Govt. Print. Off. 1908 Circular / U.S. Department of Agriculture, Bureau of Plant Industry no. 5
by Perley Spaulding
Govt. Print. Off. 1908 Circular / U.S. Department of Agriculture, Bureau of Plant Industry no.4
by George G. Hedgcock
Govt. Print. Off. 1908 Circular / U.S. Department of Agriculture, Bureau of Plant Industry no.3
所蔵館2館
by Harry B. Shaw
Govt. Print. Off. 1908 Circular / U.S. Department of Agriculture, Bureau of Plant Industry no.2
by W.M. Scott
Govt. Print. Off. 1908 Circular / U.S. Department of Agriculture, Bureau of Plant Industry no. 1