ID:DA14221799
Betts, Harold S.
同姓同名の著者を検索
by H.S. Betts
Forest Service, U.S. Dept. of Agriculture 1960 rev. [ed.] American woods / Forest service, U.S. Department of agriculture
所蔵館1館
by H.S. Betts and R.K. Helphenstine, Jr
[U.S. Govt. Print. Off.] 1933
by Harold S. Betts
MaGraw-Hill 1919
所蔵館18館