000 00420nam a2200097Ia 45e0
008 130831n1971 xxu |||gr||||Z||||||eng
100 _aJames, Clive ,
_eAuthor .,
245 0 _aManual of Assessmert Keys for Plant Diseases
_cClive James
_hTextual Documents
260 _aUSA
_bAmerican Phytopathological Society
_c1971
942 _2ddc
_cTXT
999 _c31120
_d31120