[Problems of semi-liquid manure production--experience in the CSSR].
D000818:Animals; D003604:Czechoslovakia; D005243:Feces; D005308:Fertilizers; D006799:Housing, Animal; D006920:Hygiene; D013552:Swine; D014730:Veterinary Medicine
D005308:Fertilizers
Zur Problematik der Güllewirtschaft-Erfahrungen in der CSS.