TY - BOOK AU - Philips,C.H. ED - Burma TI - Working plan for the yinke working circle [comprising the yinke reserve katha division and the ngo- o and the Nga- O extension reserves, Rubg mines division] in the katha and ruby mines division, northern and southern circles uopper Burma to be Known as the yinke working plan U1 - 634.9 PY - 1921/// CY - Rangoon PB - Office of the Supdt Government Printing N1 - Library has v.1, 2 ER -