000 00296nam a22001217a 4500
082 _a632
_bSIN
100 _aR.S. SINGH
245 _aINTRODUCTION TO PRINCIPLES OF PLANT PATHOLOGY
260 _aNEW DELHI
_bOXFORD IBH PUBLISHING CO
_c1978
300 _a390
650 _aPlant Pathology
942 _cBK
999 _c5249
_d5249