Effect of soil amendments on nodulation and nitrogen fixation in certain Egyptian soils
Mohamed, Atef Fathalla.
Effect of soil amendments on nodulation and nitrogen fixation in certain Egyptian soils [microform] / Atef Fathalla Mohamed. - 1992. - 89, 4 leaves : ill. ; 30 cm.
Thesis (M.S.)--Ain Shams University, 1992.
Includes bibliographical references (leaves 80-89)
Microfiche.
ASUNET,
Ain Shams University,
2 microfiches : negative.
Summary in Arabic.
Soil amendments.
Nitrogen--Fixation.
Effect of soil amendments on nodulation and nitrogen fixation in certain Egyptian soils [microform] / Atef Fathalla Mohamed. - 1992. - 89, 4 leaves : ill. ; 30 cm.
Thesis (M.S.)--Ain Shams University, 1992.
Includes bibliographical references (leaves 80-89)
Microfiche.
ASUNET,
Ain Shams University,
2 microfiches : negative.
Summary in Arabic.
Soil amendments.
Nitrogen--Fixation.