| ID | 247185 |
| Call Number | D284:B2/J3/050835 |
| Title Proper | New formula for Determining Depth and Spacing of Surface drawis in Irigated Lands |
| Language | ENG |
| Author | Dumm Lee Lee |
| Publication | Colorado, Drainage and Ground water Engineering Office; Design and Construction Office, 1953. |
| Description | 22p --- |
| Series | Presented.... Annual Marketing of the American Society ...... |
| Price. Qualification | ----(GIPE Gift) |
| Classification Number | D284:B2 |