Effect of various supplements on productive performance of honey bees, in the south Wollo Zone, Ethiopia.

Autor: Amera WA; Department of Animal Science, Injibara University, Injibara, Ethiopia.; Department of Animal Production Studies, Addis Ababa University, Addis Ababa, Ethiopia., Mersso BT; Department of Animal Production Studies, Addis Ababa University, Addis Ababa, Ethiopia., Sisay TA; Department of Animal Science, Wollo University, Dese, Ethiopia., Arega AB; Holeta Bee Research Center, Oromia Institute of Agricultural Research, Oromia, Ethiopia., Alene AT; College of Agriculture and Natural Resources, Bonga University, Ethiopia.

Publikováno v: PloS one [PLoS One] 2024 May 29; Vol. 19 (5), pp. e0303579. Date of Electronic Publication: 2024 May 29 (Print Publication: 2024).

Two Great Teachers.

Autor: C. M.

Publikováno v: American Artist; Jan1979, Vol. 43 Issue 438, p30-32, 3p