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Activated Sludge as a Source of Vitamin${\rm B}_{12}$for Animal Feeds
Sam R. Hoover, Lenore Jasewicz, Janet B. Pepinsky and Nandor PorgesVolume:
24
Language:
english
Journal:
Sewage and Industrial Wastes
DOI:
10.2307/25031792
Date:
April, 1952
File:
PDF, 1.05 MB
english, 1952