000 00379nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aBean, K.C., Stemberger, A.P.
245 _aWhich layer replacement program for you?
260 _aNorth Carolina
260 _c1961
300 _a1-4 p.
440 _aNorth Carolina Agricultural Ex
901 _pS7879
942 _cB
_2udc
999 _c136897
_d136897