000 00306nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aR.S.SINGH
245 0 _aINTRODICATION TO PRINCIPLES OF PLANT PATHOLOGY
260 _b"OXFORD AND IBH, NEW DELHI"
260 _c2012
365 _b360.00
942 _cBK
999 _c170404
_d170404