00374    a2200133   4500082001600000100002600016245003500042250001200077260005100089300001900140650001300159650004600172700002200218  a631.62bAYR  aAyres, Quincy Claude   aLand drainage and reclamation   a2nd ed.  aNew YorkbMcGraw-Hill Book Companyc1928g1939  axi,496p.c23cm  aDrainage  aSpecific techniques; equipment, materials  aScoates, Daniels