Utilization of carotene, vitamins A and E and mineral elements (calcium, magnesium, iron and manganese) from rations with balancing yeast supplements (eprin and endomikopsin) and DL-methionine by calves

Moscow

258 pp.

Utilization of carotene, vitamins A and E and mineral elements (calcium, magnesium, iron and manganese) from rations with balancing yeast supplements (eprin and endomikopsin) and DL-methionine by calves — Chan, Van Tyong — 1994 — Russian Dissertation Library