000 00296 am a2200121 a 4500
100 1 _aLapp, William H.
245 1 _aHatching chicks
260 _aAmes
_c1922
300 _a1-4 p.
942 _2udc
_cB
440 _aHatching Iowa Agricultural Extension Service. Bulletin No. 61
901 _aS55407
999 _c113751
_d113751