TY  - BOOK
AU  - Awaga,Abd-Elaziz Saleh Ibrahim
TI  - Nutrients status in relation to certain physicochemical properties of some Egyptian soils
PY  - 1989///
KW  - Soils
KW  - Trace element content
KW  - Egypt
KW  - Nitrogen content
KW  - Phosphorus content
N1  - Thesis (M.S.)-- Menoufiya University, 1989; Includes bibliographical references (leaves 121-133); Microfiche; ASUNET; Ain Shams University; 3 microfiches : negative
ER  -