The impact of artificial insemination on livestock production in Southeast Asia : proceedings of the Seminar on the Impact of Artificial Insemination on Livestock Production in Southeast Asia, 22-26 March 1983, PCARRD, Los Banos, Laguna, Philippines - Villar, Edwin C.; Arganosa, Arturo S.; Belen, Erlinda H. (Book series (PCARRD (Organization : Philippines), 1985)