Naumova, Tamara N. Apomixis in angiosperms : nucellar and integumentary embryony - Boca Raton, Ca. : CRC Press, 1993 - 144 p. : ilus. LCCN: 51975 Subjects--Topical Terms: Angiospermas.Apomixis.Plantas--Embriología. Dewey Class. No.: 574.166 / N3