Agronomic and economic correlation study, supporting activity for the land classification works, on the Upper Pampanga River Project, service area.

Agronomic and economic correlation study, supporting activity for the land classification works, on the Upper Pampanga River Project, service area.

Bibliografische gegevens
Coauteurs: Philippines (Republic). National Irrigation Administration, Philippines (Republic) Bureau of Agricultural Economics
Formaat: Boek
Taal:English
Gepubliceerd in: Quezon City [s.n.] 1971.
Onderwerpen:
Land > Upper Pampanga River Basin. > Philippines.
Land > Classification.