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القيود الموجودة: 20 للبحث عن: "soil organic matter"

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• Nob.uhiko handa -- Dynamics and characterization of maine organic matter -- 2000 -- BOOK
• Nob.uhiko handa -- Dynamics and characterization of maine organic matter -- 2000 -- BOOK
• kononova,m.m. -- soil organic matter,its mature,its role in soil formation and in soil fertility nowakowski,t.z.(tr.) newman,a.c.d.(jt.tr.) -- 1966 --
• technical meeting on the use of isotopes in soil o -- the use of isotopes in soil organic matter studies;report of the fao/iaeaétechnical meeting technical meeting of the use of isotopes in soil organic matter studies brunswick,1963 -- 1966 --
• soil organic matter -- soil organic matter schitzer,m.(ed.) kahn,shahamat u.(jt.ed.) -- 1983,1978 --
• schnitzer,m.ed. -- soil organic matter khan,s.u.(jt.ed.) -- 1978 --
• allison,f.e. -- soil organic matter and its role in crop production allison,f.e. -- 1973 --
• kononova,m.m. -- soil organic matter,its mature,its rol in soil formation and in soil fertility nowakowski,t.z.(tr.) -- 1961 --
• kononova,m.m. -- soil organic matter,its mature,its role in soil formation and in soil fertility nowakowski,t.z.(tr.) newman,a.c.d.(jt.tr.) -- 1966 --
• technical meeting on the use of isotopes in soil o -- the use of isotopes in soil organic matter studies;report of the fao/iaeaétechnical meeting technical meeting of the use of isotopes in soil organic matter studies brunswick,1963 -- 1966 --
• soil organic matter -- soil organic matter schitzer,m.(ed.) kahn,shahamat u.(jt.ed.) -- 1983,1978 --
• schnitzer,m.ed. -- soil organic matter khan,s.u.(jt.ed.) -- 1978 --
• allison,f.e. -- soil organic matter and its role in crop production allison,f.e. -- 1973 --
• kononova,m.m. -- soil organic matter,its mature,its rol in soil formation and in soil fertility nowakowski,t.z.(tr.) -- 1961 --
• kononova,m.m. -- soil organic matter,its mature,its role in soil formation and in soil fertility nowakowski,t.z.(tr.) newman,a.c.d.(jt.tr.) -- 1966 --
• technical meeting on the use of isotopes in soil o -- the use of isotopes in soil organic matter studies;report of the fao/iaeaétechnical meeting technical meeting of the use of isotopes in soil organic matter studies brunswick,1963 -- 1966 --
• soil organic matter -- soil organic matter schitzer,m.(ed.) kahn,shahamat u.(jt.ed.) -- 1983,1978 --
• schnitzer,m.ed. -- soil organic matter khan,s.u.(jt.ed.) -- 1978 --
• allison,f.e. -- soil organic matter and its role in crop production allison,f.e. -- 1973 --
• kononova,m.m. -- soil organic matter,its mature,its rol in soil formation and in soil fertility nowakowski,t.z.(tr.) -- 1961 --

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