Dixon, H. N. The student's handbook of British Mosses / H. N. Dixon. - 3rd ed. - London : Sumfield & Day, c 1954. - xlvi, 582 p. : ill. ; 22 cm. - Minerva series of students' handbooks 23 . Includes index. 328 328 Subjects--Topical Terms: Bryophytes. Dewey Class. No.: 588.942 / D645s