Pyrophosphate and polyphosphates as sources of phosphorus for plant
Khalil, Kamal Mohamed EL-Sayid.
Pyrophosphate and polyphosphates as sources of phosphorus for plant [microform] / ادمصاص وتحلل المركبات كمصادر للفوسفور من النبات. Kamal Mohamed EL-Sayid Khalil. - 1980. - 55, 3 leaves : ill. ; 30 cm.
Thesis (M.S.)--Ain Shams University, 1980.
Includes bibliographical references (leaves [41]-55).
Microfiche.
Cairo, Egypt :
ASUNET,
2 microfiches : negative.
Summary in Arabic.
Soils--Phosphorus content
Leaves--Nutrition.
Pyrophosphate and polyphosphates as sources of phosphorus for plant [microform] / ادمصاص وتحلل المركبات كمصادر للفوسفور من النبات. Kamal Mohamed EL-Sayid Khalil. - 1980. - 55, 3 leaves : ill. ; 30 cm.
Thesis (M.S.)--Ain Shams University, 1980.
Includes bibliographical references (leaves [41]-55).
Microfiche.
Cairo, Egypt :
ASUNET,
2 microfiches : negative.
Summary in Arabic.
Soils--Phosphorus content
Leaves--Nutrition.