by Ali Salim and Ripley S. Dillon.
by Ali, Salim & Ripley, S. Dillon, 1896-1987 | Ripley, Sidney Dillon, 1913-2001 | Dick, John Henry, 1919-1995 | Bombay Natural History Society.
College of Natural Resources, Royal University of Bhutan | © Office: +975 02 376247 (Ext. 2004), E-mail: library.cnr@rub.edu.bt