00467nam a2200157Ia 4500008004100000082001600041100002600057245003400083260005000117300000800167650004100175650003400216653001300250653002500263700002100288170901s1939    xx            000 0 und d  a631.6bA98L  aAyres, Quincy. Claude 0aLand Drainage and Reclamation  aNew YarkbMcGraw-Hill Book Company, Incc1939  a496  aAgriculture and related technologies  aTechnology (Applied sciences)  aDrainage  aReclaimation of land  aScoates, Daniels