000 00341nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aMeahl, R.P.
245 _a1953 Zinia, Marigold and Snapdragon trials
260 _aPennsylvania
_c1954
300 _a16 p.
440 _aNo. 122A; Pennsylvania Agricu
901 _a42560
942 _cB
_2udc
999 _c7981
_d7981