title: William Lewis Henning, 1900-1981: a brief biography.
authors.affiliation: Pennsylvania State Univ., University Park 16802, USA.
authors.forename: J H
authors.initials: JH
authors.lastname: Ziegler
mesh_terms: D000822:Animal Husbandry / Q000266:history; D049673:History, 20th Century; D010414:Pennsylvania