Alderson, Lawrence.
The chance to survive : rare breeds in a changing world / Lawrence Alderson. - London : Cameron & Tayleur in association with David and Charles, 1978. - 192 p. : ill.
Rare breeds.
Livestock--Germplasm resources.
Germplasm resources, Animal.
The chance to survive : rare breeds in a changing world / Lawrence Alderson. - London : Cameron & Tayleur in association with David and Charles, 1978. - 192 p. : ill.
Rare breeds.
Livestock--Germplasm resources.
Germplasm resources, Animal.