Proceedings of the first symposium on hydrology [held] April 8, 1969, Dr. Paulino J. Garcia Memeorial Hall ... Manila.
| Institutionell upphovsman: | |
|---|---|
| Materialtyp: | Bok |
| Språk: | English |
| Publicerad: |
Manila
s.n.]
1969.
|
| Ämnen: |