Rovira, P., Vallejo, V.R. 2000. Examination of thermal and acid hydrolysis procedures in characterization of soil organic matter. COMMUN SOIL SCI PLAN, 31:81-100.
Rovira, P., Vallejo, V.R. 2000. Examination of thermal and acid hydrolysis procedures in characterization of soil organic matter. COMMUN SOIL SCI PLAN, 31:81-100.