Production Performance Fertility and Hatchability of Mallard Duck at Different Ages as Influenced By Mating Ratio
Asuncion, Ralph Kevin A.
Production Performance Fertility and Hatchability of Mallard Duck at Different Ages as Influenced By Mating Ratio [manuscript] / Ralph Kevin A. Asuncion, Ma. Jessica C. Balagtas, Aylyn B. Delos Reyes, Jennifer R. Estabillo & Jim Bryan P. Salvador. - Magalang, Pampanga : Pampanga State Agricultural University, 2019. - xvi; 60 leaves + CD ; 28 cm.
Production Performance Fertility and Hatchability of Mallard Duck at Different Ages as Influenced By Mating Ratio [manuscript] / Ralph Kevin A. Asuncion, Ma. Jessica C. Balagtas, Aylyn B. Delos Reyes, Jennifer R. Estabillo & Jim Bryan P. Salvador. - Magalang, Pampanga : Pampanga State Agricultural University, 2019. - xvi; 60 leaves + CD ; 28 cm.