00451nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067100001900076245006700095260005500162300001400217440003500231650002700266Para_4725CHAP220125s1911    xx            000 0 und d  a203199  cCHAP  aGossard, H. A.  a6all manual of practice in economic zoology  /c H. A. Gossard  aWooster, Ohio  :b Agricultural Experiment Station  aP. 53-164  aOhio. Agr. Exp. Sta. Bull; 233  aZoología económica