[Veterinary service to dairy farms in the Democratic Republic of Germany].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D003612:Dairying; D005260:Female; D005859:Germany, East; D014730:Veterinary Medicine
Veterinarnoe obsluzhivanie molochnykh kompleksov v GDR.