Yazar
j w turelle
3 cilt bulundu.
Cilt sonuçları
Stubble mulching in the Great Plains
J. W. Turelle · United States Department of Agriculture, Soil Conservation Service
Sayfa sayısı yok · 1959
Stubble mulching / Tillage / Research
Emergency tillage for wind-erosion control
J. W. Turelle · U.S. Dept. of Agriculture, Soil Conservation Service
Sayfa sayısı yok · 1974
Control / Tillage / Wind erosion
Irrigated pastures for forage production and soil conservation in the West
J. W. Turelle · U.S. Dept. of Agriculture
22 sayfa · 1967
Pastures / Irrigation / Forage plants / Soil conservation / Imprints