| Type |  Book |
| ชื่อเรื่อง | Handbook on the principles of hydrology : with special emphasis directed to Canadian conditions in the discussions, applications and presentation of data / editor-in-chief: Donald M. Gray |
| พิมพลักษณ์ | Ottawa : Secretariat, Canadian National Committee for the International Hydrological Decade, c1970 |
| รูปเล่ม | 1 v. (various pagings) : ill. ; 29 cm |
| หัวเรื่อง | Handbooks, Manuals, Etc |
| | Hydrology |
| | Hydrology |
| | Hydrology --Canada [] |