TY  - BOOK
AU  - Khalifa,Mohamed Abedl-Hamid Mohamed
TI  - Effect of the application of nitrogen, phosphorus and potassium fertilizeres on yield and other characteristics of corn, Zea mays L. 
PY  - 1970///
KW  - Corn
KW  - Fertilizers
KW  - Nitrogen fertilizers
KW  - Phosphatic fertilizers
KW  - Potassium fertilizers
N1  - Thesis (M.S.)-- Cairo University, 1970; Includes bibliographical references (leaves 144-149); Microfiche; Cario, Egypt; ASUNET; 3 microfihes : negative
ER  -