00320nam a2200121 a 450000500170000000800410001704100080005808200110006610000150007724500470009226400480013930000110018720260717091445.0260717s1993    ii            000 0 eng d  aeng04a582.021 aJha, D. K.12aA textbook on seed pathology /cJha, D. K. 1aNew Delhi :bVikas publishing House,c1993.  a132 p.