000 | 00462nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 140208s9999 xx 000 0 und d | ||
044 | _aU.S.A. | ||
080 | _a581.202 J237M | ||
100 | _aJames, Clive | ||
245 |
_aManual of assessment keys for plant diseases _cClive James |
||
260 |
_bAmerican Phylopathological Society _aMinnesota _c1971 |
||
300 | _avaries p.; 18cm. | ||
490 | _a(Canada department of agriculture publication; no.1458) | ||
942 |
_2udc _cREF |
||
999 |
_c16778 _d16778 |