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 |