TY  - BOOK
AU  - El-Gendy,Fayez Hussein Khalil
TI  - Root growth in relation to phosphorus and potassium uptake
PY  - 1983///
KW  - Roots (Botany)
KW  - Growth
KW  - Trace element in agriculture
KW  - Potassium fertilizers
KW  - Phosphorus fertilizers
N1  - Thesis (Ph.D.)--Al-Azhar Universty, 1983; Includes bibliographical references (leaves [175]-200); Microfiche; Cairo, Egypt; ASUNET; 4 microfiches : negative
ER  -