English: Thomas Harvey Johnston (1881-1951) was an Australian biologist and parasitologist
<nowiki>Thomas Harvey Johnston; Thomas Harvey Johnston; Thomas Harvey Johnston; Thomas Harvey Johnston; Thomas Harvey Johnston; Thomas Harvey Johnston; Thomas Harvey Johnston; Thomas Harvey Johnston; Thomas Harvey Johnston; (1881-1951) biologist and parasitologist; ahli biologi; Biologiste et parasitologue australien (1881-1951); botanicus; T.H.Johnst.; T.H.Johnst.; T. Harvey Johnston; T.H. Johnst.; Johnston; T.H.Johnst.; T.H.Johnst.</nowiki>