TY  - BOOK
AU  - Osman,Esam Bakr Ahmed
TI  - Productivity of some sunflower hybrids by using modern systems of irrigation and fertilization under newly reclaimed soil
PY  - 2001///
KW  - Sunflowers
KW  - Fertilizers
KW  - Irrigation
KW  - Hybridization
N1  - Thesis (Ph.D.)--Assiut University,2001.+PDF
; Includes bibliographical references (leaves 269-295); Microfiche; Cairo,Egypt; ASUNET; 6 microfiches:negative
ER  -