000 00312nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aIrish, J.H.
245 _aPear by-products
260 _aBerkeley
_c1923
300 _a1-4 p.
440 _aCalifornia Agricultural Exper
901 _a18251
942 _cB
_2udc
999 _c2174
_d2174