Singh, V. Monograph on Indian leucas R. Br. (Dronapushpi) Lamiaceae / by V.Singh - Jodhpur: Scientific publishers, 2001. - xi,208p.: ill.,figs.,tables. etc. ; 24cm. includes index ISBN: 8172332866 Rs.1,850.00/- Subjects--Index Terms: PLANT BIOLOGY Dewey Class. No.: 583.96 / SIN/M