Prenatal and postnatal mortality in cattle : a report of the Subcommittee on prenatal and postnatal mortality in bovines, Committee on animal health, National research council.
- Washington, D.C. : National Academy of Sciences, 1968.
- 130 p.
- National Academy of Sciences, Washington, D.C. Publication ; 1685 .
Calves--Diseases.
Cattle--Breeding
Calves--Diseases.
Cattle--Breeding