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[11]
Changes in soil organic carbon and total nitrogen contents in three adjacent land use types in the Bale Mountains, south-eastern highlands of Ethiopia[J] . Fantaw Yimer,Stig Ledin,Abdu Abdelkadir.Forest Ecology and Management . 2007 (2)
[12]
Plant-soil Interactions in Deserts[J] . William H. Schlesinger,Adrienne M. Pilmanis.Biogeochemistry . 1998 (1)