[6]
Water and Fertilizer Nitrogen Management to Minimize Nitrate Pollution from a Cropped Soil in Southwestern Quebec, Canada[J] . Abdirashid A. Elmi,C. Madramootoo,Mohamud Egeh,C. Hamel.Water, Air, and Soil Pollution . 2004 (1)
[6]
Water and Fertilizer Nitrogen Management to Minimize Nitrate Pollution from a Cropped Soil in Southwestern Quebec, Canada[J] . Abdirashid A. Elmi,C. Madramootoo,Mohamud Egeh,C. Hamel.Water, Air, and Soil Pollution . 2004 (1)