Lal, Rattan2019-08-282019-08-282004Lal, Rattan. Agricultural activities and the global carbon cycle / Rattan Lal. – [S. l. : s. n.], 2004. – P. 103-116. – Extras din: Nutrient Cycling in Agroecosystems, Vol.70, 2004.enAttribution-NonCommercial-NoDerivatives 4.0 InternationalPrelucrarea soluluiSoluriPedologieAgricultural activities and the global carbon cycleOther