KRISHNA, K. R. (2014). Agroecosystems: Soils, climate, crops, nutrient dynamics and productivity. : Apple Academic Press.
Chicago-čujuhus (17. p.)KRISHNA, K. R. Agroecosystems: Soils, Climate, Crops, Nutrient Dynamics and Productivity. : Apple Academic Press, 2014.
MLA-čujuhus (9. p.)KRISHNA, K. R. Agroecosystems: Soils, Climate, Crops, Nutrient Dynamics and Productivity. : Apple Academic Press, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.