000 00426 a2200145 4500
080 _a632.9(063)
_bI 39 P
245 1 _aCrop epidemics, microbes and ecosystem conservation
_bProceedings
_cedited by G.P. Agarwal and S.K. Hasija
260 _aDelhi
_bNarendra Publishing House
_c1994
650 _aCrop Epidemics
650 _aMicrobes
650 _aEcosystem Conservation
100 _a
_d
300 _a235 p.
901 _a200903
999 _c83653
_d83653