Oliver, George Watson, 1858-1923. New methods of plant breeding / by George W. Oliver. - Washington, D.C. : Govt. Printing Off., 1910. - 39 p. : illus., xv pl. ; 23 cm. Issued February 7, 1910 LCCN: agr10000355 Subjects--Topical Terms: Plant breeding. LC Class. No.: SB123 / .O5