00738cam a2200193Ia 4500020001800000020001500018040000800033082002600041245013100067260011800198300003500316490003300351650001000384650002600394650001300420650003100433700001900464710006100483  a9789251071878  a925107187X  cUAT  a631 PLA 2012 A036 Or.00aSoil organic carbon accumulation and greenhouse gas emission reductions from conservation agriculture :ba literature review /  aRome :bPlant Production and Protection Division, Food and Agriculture Organization of the United Nations,c2012.  ax, 89 p. :bcol. map ;c25 cm.0 aIntegrated crop management ; 0aSoils 0aCarbon sequestration. 0aTillage. 0aAgricultural conservation.1 aCorsi, Sandra.2 aFood and Agriculture Organization of the United Nations.