00479cam a2200181u  4500001001300000003000400013005001700017008004100034010001700075040001900092050002200111051001500133100003500148245003800183260004800221300001100269999001700280gs 67000248 DLC20260227111421.0801219s1967    dcu           000 0 spa    ags 67000248   aDLCcCarPdDLC00aQE75b.C5 no. 542  aTD458b.L31 aLangbein, Walter Basie,d1907-14aThe aeration capacity of streams,  aWashingtonb[U.S. Geological Survey]c1967.  ap. cm.  c30347d30347