Yazar
thomas j gulya
1 cilt bulundu.
Cilt sonuçları
Cooperative flax trials in the spring flax region-1979
Jerry F. Miller, James J. Hammond, Thomas J. Gulya · Agricultural Research (North Central Region), Science and Education Administration, U.S. Dept. of Agriculture
13 sayfa · 1980
Field experiments / Flaxseed / Statistics / Varieties / Flax