TY  - BOOK
AU  - El-Hyatmy,Yehia Yousef
TI  - Studies on the relationship between stem rust susceptibility and the nitrogen and carbohydrates content in some varieties of wheat 
PY  - 1968///
KW  - Wheat
KW  - Fertilizers
KW  - Wheat rusts
KW  - Diseases and pests
N1  - Thesis (M.S.)-- Ain Shams University, 1968; Includes bibliographical references (leaves 140-156); Microfiche; ASUNET; Ain Shams University; 4 microfiches : negative
ER  -