Performance of genotypes in spaced plants and in mass seedlings and its relation to the efficiency of breeding programs in lucerne ''Medicagosativa l.'' [microform]/
Ahmed Mohamed Mahrous Rammah.
- 1974.
- 144Leaves : ill. ; 30 cm.
Thesis (Ph.D.)--Budupest University,1974.
Includes bibliographical references (leaves 133-144)