000 003290000a22001450004500
008 140223b1997 xxu||||| |||| 00| 0 eng d
020 _a007096498x
041 _aEng
080 _aI:4 N7
082 _aI:4 N7
100 _aMehrotra R S
245 _aPlant pathology
260 _aNew Delhi
_bTMH
_c1997
650 _aGeology
999 _c165430
_d165430