Lining irrigation laterals and farm ditches /
| Main Author: | |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
Agricultural Research Service, U.S. Dept. of Agriculture,
1961
|
| Series: | Agriculture information bulletin ;
no. 242 Agriculture information bulletin no. 242 |
| Subjects: |