Leading development areas provinces according to level of socio-economic development.

Leading development areas provinces according to level of socio-economic development.

Λεπτομέρειες βιβλιογραφικής εγγραφής
Μορφή: Χάρτης
Γλώσσα:English
Έκδοση: Manila Department of Public Works and Communications 1971.
Σειρά:Physical planning strategy for the Philippines series 16