| 000 | 00621cam a22002411 4500 | ||
|---|---|---|---|
| 100 | _aWalker, J. C. ( John Charles ) ,1893- | ||
| 041 | _aeng | ||
| 245 | _aPlant pathology. | ||
| 250 | _a3d ed. | ||
| 260 | _bMcGraw-Hill | ||
| 260 | _aNew York | ||
| 260 | _c1969 | ||
| 260 | _c[1969] | ||
| 270 | _dUS | ||
| 300 | _axi, 819 p.illus.23 cm. | ||
| 440 | _aMcGraw-Hill publications in the agricultural sciences | ||
| 500 | _aIncludes bibliographies. | ||
| 650 | 0 | _aPlant diseases. | |
| 650 | 0 | _xSB | |
| 050 | _aSB731.W235 1969 | ||
| 942 | _cPRINT | ||
| 999 |
_c142996 _d142996 |
||
| 970 |
_a51 _bMohamad Barham _c51 _dMohamad Barham |
||