Land drainage /
Powers, W. L.
Land drainage / W. L. Powers and T. A. H. Teeter - 2nd ed. revised and enlarged - New York : John Willey and Sons , 1932. - x, 353 p. : ill. ; 21 cm. - The Wiley Agricultural Engineering Series .
include index
engineering
land
drainage
631.6 / POL
Land drainage / W. L. Powers and T. A. H. Teeter - 2nd ed. revised and enlarged - New York : John Willey and Sons , 1932. - x, 353 p. : ill. ; 21 cm. - The Wiley Agricultural Engineering Series .
include index
engineering
land
drainage
631.6 / POL