000 00386nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aKehr, W.R.
245 _aPerformance of alfalfa synthetics in the first and advanced generations
260 _aNebraska
260 _c1961
300 _a42 p.
440 _aNo. 200; Nebraska Agricultural
901 _pS18879
942 _cB
_2udc
999 _c129330
_d129330