000 00313 am a2200121 a 4500
100 1 _aGodfrey, E.C.
245 1 _aTake care of your teeth
260 _aDurham
_c1944
300 _a1-8 p.
942 _2udc
_cB
440 _aNew Hampshire Agriculture Extension Service. Extension Circular No. 263
901 _aS53539
999 _c111465
_d111465