Yazar
American Phytopathological Society The
12 cilt bulundu.
American Phytopathological Society. Fungicide Committee. Subcommittee on Summation of the Performance of Newer Fungicides · Plant Disease Survey, Division of Mycology and Disease Survey, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, United States Department of Agriculture
87 sayfa · 1949
Fungicides
American Phytopathological Society. Fungicide Committee. Subcommittee on Summation of the Performance of Newer Fungicides · Plant Disease Survey, Division of Mycology and Disease Survey, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, United States Department of Agriculture
142 sayfa · 1948
Fungicides
American Phytopathological Society. Special Committee on the Coordination of Field Tests with New Fungicidal Sprays and Dusts · Plant Disease Survey, Division of Mycology and Disease Survey, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, United States Department of Agriculture
177 sayfa · 1949
Fungicides
American Phytopathological Society. Special Committee on the Coordination of Field Tests with New Fungicidal Sprays and Dusts · Plant Disease Survey, Division of Mycology and Disease Survey, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, United States Department of Agriculture
86 sayfa · 1948
Fungicides
American Phytopathological Society The · Hemisferio Sur Editorial
Sayfa sayısı yok · 2000
Kategori yok
American Phytopathological Society The · Hemisferio Sur Editorial
Sayfa sayısı yok · 2000
Kategori yok
American Phytopathological Society The · Hemisferio Sur Editorial
Sayfa sayısı yok · 2000
Kategori yok
Joint meeting of the American Phytopathological Society, Canadian Phytopathological Society and the Mycological Society of America (2006 Quebec City, Canada) · American Phytopathological Society
230 sayfa · 2006
Plant diseases / Congresses / Mycology
Joint meeting of the American Phytopathological Society, Canadian Phytopathological Society and the Mycological Society of America (2006 Quebec City, Canada) · American Pathological Society
139 sayfa · 2006
Plant diseases / Congresses / Mycology