00519     2200193   4500001002100000005001500021035002000036007000300056008004100059082001000100084001600110100001600126245005600142260003700198300003300235650002000268650002600288990001100314INLIS00000000005511620220730010139  a0010-0722000293ta220730                           0 eng    a632.9  a632.9 PAT l1 aPATHAK, V.N1 aLaboratory manual of plant pathology /cV.N. Pathak  aNew Delhi :bOxford & IBH,c1974  axi, 212 p. :bill. ;c21 cm. 4aPLANT PATHOLOGY 4aLABORATORY TECHNIQUES  a702/81