Reference

V. I. Ashcheulov (2000): Storing of queens of Bombus terrestris under laboratory conditions; p. 140. [Ru. Date: 25.X.2000]. – In: TSAREV, V. F. (ed.). Scientific Achievements for Development of the Agrarian-Industrial Complex. Resulting Scientific-Practical Conference (Ivanovo, 16-17 November 2000). Abstracts. Ivanovo (Ivanovo State Agricultural Academy) – .