000 00354nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aSumner, D.C.
245 _aProduction of grass-seed in California
260 _aBerkeley
260 _c1960
300 _a20 p.
440 _aCalifornia Agricultural Experi
901 _pS1457
942 _cB
_2udc
999 _c130722
_d130722