Controlled and reversible drainage past, present and future
Doty, C. W.
Controlled and reversible drainage past, present and future - St. Joseph, Mich. : ASAE, [1979] - 20 p. : Gráfs. - Paper No. ; 79-2545 . - Paper No. ; 79-2545 .
67387
Drenaje.
Controlled and reversible drainage past, present and future - St. Joseph, Mich. : ASAE, [1979] - 20 p. : Gráfs. - Paper No. ; 79-2545 . - Paper No. ; 79-2545 .
67387
Drenaje.