01121nam2-2200361---450-99000126345020331620031118104844.0000126345USA01000126345(ALEPH)000126345USA0100012634520031118d1980----km-y0itay0103----baengUSa|||||||001yy<<3.>> : Surveys and investigations2. edWageningInternational Institute for land reclamation and improvement/ILRI1980364 p.ill.24 cm200120010010001260202001Drainage principles and applicationsedited from Lectures notes of the International course on land drainage WageningenDrenaggioSistemi627.54ITsalbcISBD990001263450203316627.54 DRA (3)20565 Ing624.54BKTECSIAV51020031118USA011048PATRY9020040406USA011730Surveys and investigations987231UNISA