Growth, development, and productive performance of bee colonies when using the preparation "Mikrovitam" in combination with the probiotic "Apinik"

Ufa

133 pp.

Growth, development, and productive performance of bee colonies when using the preparation "Mikrovitam" in combination with the probiotic "Apinik" — Khristoforov, Yury Vitalyevich — 2003 — Russian Dissertation Library