000 00502pam a2200193a 44500
003 OSt
040 _cIIT Kanpur
041 _aeng
082 _a581.2
_bW15p2
100 _aWalker, John Charles
245 1 _aPlant pathology [2nd ed.]
_cJohn Charles Walker
250 _a2nd ed.
260 _aNew York
_bMcgraw-Hill
_c1957
300 _axi, 707p
440 _aMcgraw-Hill publications in the agricultural sciences
490 _a/ edited by R. A. Brink
650 _aPlant diseases
942 _cBK
999 _c433877
_d433877