Abstract

The design and economy of various schemes for improvement of 
dairy cattle production using artificial insemination <AI> was subject 
to a rash of research activity in the mid - 6 0 's to mid - 7 0 's . 

E. B Burnside, Larry R Schaeffer, B. W Kennedy

Proceedings of the World Congress on Genetics Applied to Livestock Production, Volume 5. Plenary sessions, , 357–369, 1982