Soil survey of Abra province, Philippines a reconnaissance soil survey

Soil survey of Abra province, Philippines a reconnaissance soil survey

ग्रंथसूची विवरण
मुख्य लेखक: Natividad, Narciso M.
निगमित लेखक: Philippines. Bureau of Soils
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Manila Government Printing Office 1974.
श्रृंखला:Soil report 43
विषय:
Soil surveys > Philippines > Abra.
Soils > Philippines > Abra.