000 00319nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aSchread, John C.
245 _aSpruce mite control
260 _aNew Haven
_c1951
300 _a1-11 p.
440 _aConnecticut Agricultural Expe
901 _a3566
942 _cB
_2udc
999 _c688
_d688