000 00391nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aKontees, J.G., Weaver, L.O.
245 _a1971 Pest control recemmendations commercial vegetable crops
260 _aMaryland
260 _c1971
300 _a26 p.
440 _aNo. 236; Maryland Cooperative
901 _pS19507
942 _cB
_2udc
999 _c114956
_d114956