Doctor Alun
Subtitle: bywyd a gwaith yr Athro R. Alun Roberts
By: gan Melfyn R. Williams.
Publisher: Talybont, : Y Lolfa
Published: 1977
Place of publication: Talybont [Dyfed]
Language: wel
Number of pages: 175
Subjects: Roberts, R. A. b. 1894.; Agriculturists -- Wales -- Biography.
Notes: Bibliography: p. 165-168.
Includes index.