Soil survey of Abra province, Philippines a reconnaissance soil survey

Soil survey of Abra province, Philippines a reconnaissance soil survey

Bibliografiska uppgifter
Huvudupphovsman: Natividad, Narciso M.
Institutionell upphovsman: Philippines. Bureau of Soils
Materialtyp: Bok
Språk:English
Publicerad: Manila Government Printing Office 1974.
Serie:Soil report 43
Ämnen:
Soil surveys > Philippines > Abra.
Soils > Philippines > Abra.