000 00540nam a2200169Ia 4500
008 170101s1974 xx 000 0 und d
082 _a636.08 I-5L
245 0 _aLivestock environment; affects, production, reproduction, health;proceddings.
260 _bSt. Joseph, U.S.
_c1974
300 _a429p
440 _aAmerican Society of Agricultural Engineers, special pub., sp
650 _aLIVESTOCK PRODUCTION
653 _aLIVESTOCK PRODUCTION
653 _aSTOCK AND STOCKBREEDING
653 _aVETERINARY MEDICINE
942 _2ddc
_cB
999 _c62487
_d62487