Engstrom, G. Genetic studies of reproductive fitness in relation to ageing in Drosophila melanogaster and laying hens. Uppsala: 1991 108 p. p. v. : tab., ill.
Engstrom, G. Genetic studies of reproductive fitness in relation to ageing in Drosophila melanogaster and laying hens. Uppsala: 1991 108 p. p. v. : tab., ill.
Engstrom, G. (1991) Genetic studies of reproductive fitness in relation to ageing in Drosophila melanogaster and laying hens, Uppsala: 108 p. p. v. : tab., ill.
Engstrom, G. (1991). Genetic studies of reproductive fitness in relation to ageing in Drosophila melanogaster and laying hens. Uppsala: 108 p. p. v. : tab., ill.
Engstrom G. Genetic studies of reproductive fitness in relation to ageing in Drosophila melanogaster and laying hens. Uppsala: 1991. p. 108 p. p. v. : tab., ill.