000 00342nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
100 _aEllis, N.K.
245 _aNutriculture systems, growing plants without soil
260 _aIndiana
260 _c1974
440 _aNo. 44; Purdue Agricultural Ex
901 _pS27709
942 _cB
_2udc
999 _c128528
_d128528