Singh Gurcharan Plant systematics:theory and practice - 2 - New Delhi Oxford and IBH Publishing Co. 2004 - x, 518p. cm. References 473-492p.; Index 493-518p. ISBN: 812041652X (pbk) Standard No.: 110824 Source: Textual Subjects--Topical Terms: Plant systematicsBotany Dewey Class. No.: I:11, P4-;2