Study on Fans Cooling of Dairy Cowshed with Free Stall in Northern Mountainous Region of Hebei in Summer
LI Hong-shuang, QIU Dian-rui, GUO Jian-jun, GAO Yu-hong, CUI Ya-li, BAI Li-na
. 2016, (4): 1105 -1110 .  DOI: 10.16431/j.cnki.1671-7236.2016.04.038