00490 a2200133 4500 199524 199524 631.4 SUM/SE Sumayya Sulaiman Seqestration of carbon as influenced by nutrient management practices under long term fertilizer experiments Vellanikkara Dept. of soil science and agricultural chemistry, College of Horticulture, KAU 2017 Soil science and agricultural chemistry Thulasi V, Guide TH ddc 0 0 ddc 0 0 KAUCOA KAUCOA REF 2017-10-13 0 631.4 SUM/SE KAU_COA-T-1790 2017-10-13 00:00:00 2017-10-13 TH