00782cam a2200253   4500001001300000003000400013005001700017008004100034010001700075040003600092050002200128070002200150100002300172245008600195260005100281300002600332410006600358504003100424650001600455650001200471650001600483650001200499999001700511agr68000330 DLC20260227111031.0700720s1968    dcua     b    000 0 eng c  aagr68000330   aU.S. Nat'l Agr. Libr.cDLCdDLC10aS900b.U5 no. 1430 aA56.9 R31 no. 1431 aWilliams, Jimmy R.10aRunoff hydrographs from small Texas blacklands watershedsc[by Jimmy R. Williams.  aWashington]bU.S. Dept. of Agriculture,c1968.  a24 p.billus.c26 cm.10a[United States.bAgricultural Research Service]tARS 41v-143  aBibliographical footnotes. 0aWatersheds. 0aRunoff. 3aWatersheds. 3aRunoff.  c12614d12614