Philippines water resources first national assessment
| निगमित लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
[Quezon City]
The Council
1976.
|
| श्रृंखला: | Report National Water Resources Council
no. 19 |
| विषय: |