00420 a2200097 4500082001800000100002200018245011400040260010300154650004400257700002100301 a631.4bSUM/SE aSumayya Sulaiman  aSeqestration of carbon as influenced by nutrient management practices under long term fertilizer experiments  aVellanikkarabDept. of soil science and agricultural chemistry, College of Horticulture, KAUc2017 aSoil science and agricultural chemistry aThulasi V, Guide