Ecophila
Subtitle: ecologycal [sic] philately
Edition: Ed. 1.
Publisher: Kementerian Negara Lingkungan Hidup, Republik Indonesia
Published: 2008
Place of publication: [Jakarta]
Language: eng
Number of pages: 154
ISBN-13: 9786028358019
Subjects: Plants on postage stamps; Postage stamps; Environmental protection on postage stamps; Animals on postage stamps; Nature conservation
Notes: Includes bibliographical references (p. 153).

English and Indonesian.