TY  - BOOK
AU  - Risk,Mohamed Ali Mohamed
TI  - Effect of rate and time of nitrogen fertilizer application on yield, chemical constituents of fiber and seeds and some other agronomic characters in Egyptian cotton
PY  - 1974///
KW  - Cotton
KW  - Fertilizers
KW  - Cotton fiber
KW  - Composition
KW  - Seeds
N1  - Thesis (Ph.D.)-- Al-Azhar University, 1974; Includes bibliographical references (leaves 211-228); Microfiche; ASUNET; Ain Shams University; 4 microfiches : negative
ER  -