| No. | File Name | downroad | File Size |
| 1 | 60125 STUDY FOR THE GROUNDWATER DEVELOPMENT IN METRO MANILA Vol.1 (No.52) | PDF | 29.1 Mbyte |
| 1 | 60126-1 STUDY FOR THE GROUNDWATER DEVELOPMENT IN METRO MANILA Vol.2 -1-(No.52) | PDF | 46.8 Mbyte |
| 1 | 60126-2 STUDY FOR THE GROUNDWATER DEVELOPMENT IN METRO MANILA Vol.2 -2-(No.52) | PDF | 56.6 Mbyte |
| 1 | 60127-1 STUDY FOR THE GROUNDWATER DEVELOPMENT IN METRO MANILA Vol.3 (No.52) part 1 | PDF | 61.4 Mbyte |
| 1 | 60127-2 STUDY FOR THE GROUNDWATER DEVELOPMENT IN METRO MANILA Vol.3 (No.52) part 2 | PDF | 68.9 Mbyte |
| 1 | 60128-1 STUDY FOR THE GROUNDWATER DEVELOPMENT IN METRO MANILA Vol.4 (No.4) | PDF | 62.8 Mbyte |
| 1 | 60128-2 STUDY FOR THE GROUNDWATER DEVELOPMENT IN METRO MANILA Vol.4 (No.4) part 2 | PDF | 70.5 Mbyte |
| 1 | Investigation of DE in manila | PDF | 51.0 Mbyte |
| 1 | Study for the groundwater development in manila japanese | PDF | 27.1 Mbyte |