000 00387nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aKrestensen, E.R.
245 _a1972 Maryland spray calender for commercial apple and peach growers
260 _aMaryland
260 _c1972
300 _a15 p.
440 _aNo. 134; Maryland Cooperative
901 _pS27482
942 _cB
_2udc
999 _c151626
_d151626