00446nam a2200121Ia 4500008004100000040001700041082002400058100001500082245014700097260005100244300000900295650002000304190329s9999||||xx |||||||||||||| ||und|| aNITILcNITIL 221sta631.417bM39S aManna, M C 0aSoil organic carbon stocks in different Agro-climatic regions of India varying land use , cropping system and managementcM C Manna and others aBhopalbIndian Institute of Soil Sciencec2013 a47p. aSOIL MANAGEMENT