Cagayan Valley framework plan Abulog River Basins.

Cagayan Valley framework plan Abulog River Basins.

सभी संस्करण दिखाएं (2)
ग्रंथसूची विवरण
निगमित लेखक: National Water Resources Council
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Quezon City NWRC 1980.
श्रृंखला:Report no. 24-2A
विषय:
River basins > Philippines > Cagayan Valley.
Water resources development > Philippines > Cagayan Valley.