000 | 00399nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
100 | _aPedersen, R.W. | ||
245 | _aPossibilities of intensification on a clay-and till dairy farm north country reg | ||
260 | _aIthaca | ||
260 | _c1964 | ||
300 | _a1-36 p. | ||
440 | _aCornell Agricultural Experiment | ||
901 | _pS8133 | ||
942 |
_cB _2udc |
||
999 |
_c130110 _d130110 |