000 00323 a2200133 4500
080 _a632.9
_bR 636 C
245 1 _aCompendium of plant diseases
260 _aPhiladelphia
_bRohm and Haas Company
_c1969
650 _aPlant Diseases
700 _aRohm and Haas Company
100 _a
_d
300 _a264 p.
901 _a180935
999 _c83637
_d83637