TY - BOOK AU - Seema TI - Methane emission and soil organic carbon fractions in rice (Oryza saliva L.) cultivation under long-term application of fertilizers and organic amendments PY - 2015/// CY - Ludhiana PB - Punjab Agricultural University KW - Long-term KW - Soil organic carbon fraction KW - Carbon management index KW - carbon sequestration KW - methane emissions N1 - Thesis ER -