000 00428nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a931876389
041 _aen
082 _a632.3
100 _aUniversity of California
245 0 _aStudy guide for agricultural pest control advisers on plant diseases
260 _aBerkeley, Calif.
_bDivision of Agricultural Scie
_cnces, Unive1980
300 _aiii, 177 p
942 _cPR
999 _c40330
_d40330