Krishna, K. R. (2014). Agroecosystems: Soils, climate, crops, nutrient dynamics, and productivity. Oakville: Apple Academic Press.
Trích dẫn kiểu ChicagoKrishna, K. R. Agroecosystems: Soils, Climate, Crops, Nutrient Dynamics, and Productivity. Oakville: Apple Academic Press, 2014.
Deismireacht MLAKrishna, K. R. Agroecosystems: Soils, Climate, Crops, Nutrient Dynamics, and Productivity. Oakville: Apple Academic Press, 2014.
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