DENR, Puerto Princesa fight over national park management

書目詳細資料
發表在:	Philippine Daily Inquirer (14 Sep. 2000), A16
主要作者:	Ticke, Geraldford
格式:	Article
語言:	English
出版:	2000
主題:	Saint Paul Subterranean National Park (Puerto Princesa City, Palawan)