It may be simple staff gauge marked in appropriate scale or a pressure gauge. ... Water level diagram A single chart showing longitudinal sections of the main canal and of the branch canal depending on it, all of them being drawn to a scale anbsp;...
|Title||:||Concept S Dictionary Of Agricultural Sciences|
|Author||:||I. C. Gupta, S. K. Gupta|
|Publisher||:||Concept Publishing Company - 1992-01-01|