Proceedings of the 55th emerald year anniversity celebration.

書目詳細資料
企業作者:	Philippine National Science Society
格式:	圖書
語言:	English
出版:	Taguig, Metro Manila Philippine National Science Society 1989.
叢編:	Bulletin / Philippine National Science Society no. 104/1989.
主題:	Research > Philippines > Congresses.