Vriends, Matthew M., frey50 The parrotlet handbook / Matthew M. Vriends ; drawings by Tanya M. Heming-Vriends. - Hauppauge, N.Y. : Barron's, c1999. - x, 197 p. : ill. (some col.) ; 20 cm. ISBN: 0764109626 9780764109621 LCCN: 99030560 Subjects--Topical Terms: Parrotlets.Parrots. Dewey Class. No.: 636.6/865