000 00349nam a2200133Ia 4500
008 170101s1977 xx 000 0 und d
041 _aEnglish
100 _aS S STEVENS,FRED WARSHOFSKY
245 0 _aDISTRIBUTION MAPS OF PLANT DISEASES
260 _c1977
300 _ePrint
653 _aDISTRIBUTION MAPS OF PLANT DISEASES
942 _2ddc
_cBK
999 _c871342
_d871342