Abstract
E. J. Underwood: The Mineral Nutrition of Livestock 2. Aufl., Commonwealth Agricultural Bureaux, Slough, England 1981. 180 S., 35 Tab., 11 Abb., 770 Lit., Format: 24,7 × 19,5 cm. Reviewed by A. Hennig.
Birgit Vennesland (Herausg.): Cyanide in Biology. Academic Press, London, New York 1981. 548 S., 60 Tab., 143 Abb., Format: 15,5 × 23,5 cm. Reviewed by A. Hennig.