Soggetti all'interno della tua ricerca.
Soggetti all'interno della tua ricerca.
Control
892
Weeds
702
Herbicides
299
Weed control
289
Lutte contre
216
Mauvaises herbes
177
Invasive plants
113
espandi ...
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di Evans, Clinton L. (Clinton Lorne), 1960-
Calgary : University of Calgary Press, 2001
Soggetti:
“...Weeds Control Prairie Provinces History....”Calgary : University of Calgary Press, 2001
Libro
9
di Balcom, Robert B.
Washington, D.C. : United States Department of the Interior, Bureau of Reclamation, 1949
[Rev. ed.]
Soggetti:
“...Weeds Control United States....”Washington, D.C. : United States Department of the Interior, Bureau of Reclamation, 1949
[Rev. ed.]
Documento governativo
Libro
10
11
di Rijn, P. J. van
Amsterdam, Netherlands : Royal Tropical Institute, 2000
Soggetti:
“...Weeds Control Tropics....”Amsterdam, Netherlands : Royal Tropical Institute, 2000
Libro
12
di Michener, Ezra, 1794-1887
Philadelphia, King & Baird, 1872
Soggetti:
“...Weeds Control....”Philadelphia, King & Baird, 1872
Libro
14
di Gress, Ernest Milton, 1876-1968
Harrisburg, Pa. : Pennsylvania Dept. of Agriculture, 1927
Soggetti:
“...Weeds Control Pennsylvania....”Harrisburg, Pa. : Pennsylvania Dept. of Agriculture, 1927
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Documento governativo
Libro
16
di Davison, Verne E. (Verne Elbert), 1904-
Washington, D.C. : U.S. Dept. of Agriculture, 1962
Soggetti:
“...Aquatic weeds Control....”Washington, D.C. : U.S. Dept. of Agriculture, 1962
Documento governativo
Libro
17
18
di Surber, Eugene W. (Eugene Wicker), 1904-1974
Washington, D.C. : United States Dept. of the Interior, Fish and Wildlife Service, Bureau of Sport Fisheries and Wildlife, 1962
Soggetti:
“...Aquatic weeds Control....”Washington, D.C. : United States Dept. of the Interior, Fish and Wildlife Service, Bureau of Sport Fisheries and Wildlife, 1962
Documento governativo
Libro
19
di Davison, Verne E. (Verne Elbert), 1904-
Washington, D.C. : U.S. Dept. of Agriculture, 1965
Rev. 1965.
Soggetti:
“...Aquatic weeds Control....”Washington, D.C. : U.S. Dept. of Agriculture, 1965
Rev. 1965.
Documento governativo
Libro