Save the nation save the tress. Bureau of Forestry Arbor week July 20-26, 1958 .

Sonraí bibleagrafaíochta
Údar corparáideach: Philippines. Department of Agriculture and Natural Resources. Agricultural Information Division. Bureau of Forestry
Formáid: Visual Material
Teanga:English
Foilsithe / Cruthaithe: [s.l.] The Bureau 1958.