Puerto Princesa river makes it to UNESCO

书目详细资料
发表在:	Philippine Daily Inquirer (16 Dec. 1999), 16
主要作者:	Tabura, Dominique Monera
格式:	文件
语言:	English
出版:	1999
主题:	Saint Paul Subterranean National Park (Puerto Princesa City, Palawan)