00463nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067100001800076245006700094260005500161300001000216440003900226650004000265Para_5101CHAP220125s1923    xx            000 0 und d  a203481  cCHAP  aGossard, H. A  aOrchard bark beetles and pin hole borers  /c by H. A. Gossard  aWooster, Ohio  :b Agricultural Experiment Station  a16 p.  aOhio Agri. Exp. Sta. Circular; 140  aScolytus rugulosus  Fruta x Plagas