The genus Salix (willows) in the Black Hills of South Dakota /
Froiland, Sven G.
The genus Salix (willows) in the Black Hills of South Dakota / by Sven G. Froiland. - Washington : U.S. Dept. of Agriculture, 1962. - iii, 75 p. : ill., maps ; 23 cm. - Technical bulletin / United States Department of Agriculture ; no. 1269 . - Technical bulletin (United States. Department of Agriculture) ; no. 1269. .
Literature cited: p. 73-74.
agr62000435
Willows--South Dakota.
S21 / .A72 no. 1269
1 / Ag84Te no.1269
The genus Salix (willows) in the Black Hills of South Dakota / by Sven G. Froiland. - Washington : U.S. Dept. of Agriculture, 1962. - iii, 75 p. : ill., maps ; 23 cm. - Technical bulletin / United States Department of Agriculture ; no. 1269 . - Technical bulletin (United States. Department of Agriculture) ; no. 1269. .
Literature cited: p. 73-74.
agr62000435
Willows--South Dakota.
S21 / .A72 no. 1269
1 / Ag84Te no.1269