Роль зрительного дефекта в формировании самоотношения подростков
Published in Izvestia Herzen University Journal of Humanities & Sciences • Jan 1, 2003
Authors:
Корнилова Ирина Геннадиевна
Abstract
The effects of age, body weight (BW), and backfat thickness (BF) of replacement gilts at first estrus and first mating on their subsequent reproductive performance and retention of their first 2 parities as sows was evaluated. A total of 3,025 Danish replacement gilts were categorized by farm (alloc...
Subject
Finding related papers...
Discussions
(0)No comments yet
Be the first to share your thoughts!