000 00359nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aHodges, T.O.
245 _aField tests of a pond water treating system
260 _aColumbia
260 _c1959
300 _a27 p.
440 _aNo. 682; Missouri Agricultural
901 _pS3165
942 _cB
_2udc
999 _c122752
_d122752