TY  - BOOK
AU  - El-Ashtar,Abd El-Fatah Abd El-Megeed
TI  - A study of magnesium relationships with soil and plant 
PY  - 1976///
KW  - Magnesium fertilizers
KW  - Leaves
KW  - Effect of magnesium on
KW  - Soils
KW  - Magnesium content
N1  - Thesis (M.S.)--Alexandria University, 1976; Includes bibliographical references (leaves 121-132); Microfiche; ASUNET; Ain Shams University; 3 microfiches : negative
ER  -