000 00307 am a2200121 a 4500
245 1 _aElementary point samoling
260 _aVirginia
_c1965
300 _a1-24 p.
100 1 _aKulow, D.L.
942 _2udc
_cB
440 _aWest Virgina Agricultural Experiment Station. Circular No. 116
901 _aS10987
999 _c104100
_d104100