Nagl W Proceeding on genome and chromation: organisation evolution, function Nagl W; Hemleben V; Ehrendorfer F - New York Springer Verlag 1979 - vi, 284p. cm. - Plant systematics and evolution; 2 . Standard No.: 51115 Source: Textual Subjects--Topical Terms: Plant Cytology Dewey Class. No.: I,113p1,N78, L9