000 00352nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
100 _aJohnston, A.
245 _aServe to agriculture : Lethbridge Research Stn, 1906-76
260 _aLethbridge
260 _c1977
440 _aNo. 9; Canada Department of Ag
901 _pS29269
942 _cB
_2udc
999 _c133158
_d133158