TY  - BOOK
AU  - Ahmed,Ahmed Mohamed
TI  - Phosphorus supplying capacity of some Egyptian soils and effect of organic matter
PY  - 1987///
KW  - Soils
KW  - Phosphorus content
KW  - Egypt
KW  - Leaves
KW  - Effect of phosphorus on
KW  - Phosphorus in agriculture
N1  - Thesis (M.S.)--Alexandria University, 1987; Includes bibliographical references (leaves 77-85); Microfiche; ASUNET; Ain Shams University; 2 microfiches : negative
ER  -