Feyerabend, Cessa. Budgerigar guide; detailed breeding methods. - 1st ed. - Fond du Lac, Wis., All-Pets Magazine, c1951. - 98 p. illus. (part col.) map. 22 cm. LCCN: agr51000104 Subjects--Topical Terms: Budgerigar. LC Class. No.: SF473.B8 / F39 Dewey Class. No.: 636.686