TY  - BOOK
AU  - Sharaf,Abd El-Ghany El-Faramawy Mohamed
TI  - Effect of plant population, distribution, and nitrogen fertilization on soybean yield 
PY  - 1984///
KW  - Soybean
KW  - Yields
KW  - Fertilizers
KW  - Nitrogen fertilizers
KW  - Plant populations
N1  - Thesis (Ph.D.)--Zagazig University,1984; Includes bibliographical references (leaves 107-115); Microfiche; Cairo, Egypt; ASUNET; 3  microfiches:negative
ER  -