000 00346nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
245 _aResearch results in manure digestion, runoff, refeeding, odors
260 _aIowa
260 _c1982
300 _a36 p.
440 _aNo. 284; Iowa, North Central R
901 _pS35909
942 _cB
_2udc
999 _c132082
_d132082