00629nam a2200181Ia 4500001000700000003000500007008004100012010001100053040000900064100001900073245010700092260004400199300001000243502008700253650003300340650004100373650003300414Z_1330CHAP220113s1976    xx            000 0 und d  a164418  cCHAP  aWaller, John C  aEvaluation of sodium, calcium and ammonium hydroxides for treating crop residues  /cby John C. Waller  aLincoln, Nebraska  :bThe author,c1976  a100 h  aThesis (Master of science) -- University of Nebraska. Department of Animal Science  aCalcio en nutrición animal  aProductos agrícolasxSubproductos   aSodio en nutrición animal