Yazar
Duane T Gardiner
4 cilt bulundu.
Cilt sonuçları
Soils in our environment
Duane T. Gardiner, Raymond W. Miller · Pearson/Prentice Hall
656 sayfa · 2003
Crops and soils / Soil management / Soil science
Soils in our environment
Duane T Gardiner, Raymond W. Miller, Duane T. Gardiner · Pearson College Div
612 sayfa · 2007
Soil science / Crops and soils / Soil management / Agriculture & Farming / Field Crops
Soils in Our Environment
Raymond W. Miller, Duane T. Gardiner · Prentice Hall
642 sayfa · 2000
Soils / Soil science / Crops and soils / Soil management
Phosphorus nutrition of pear seedlings with different mycorrhizae and of wheat cultivars with different efficiencies
Duane T. Gardiner · Yayınevi bilinmiyor
113 sayfa · 1989
Effect of phosphorus on Plants / Nutrition / Pear / Wheat