00301nam a22001097a 4500003000400000008004100004082001900045100003100064245006200095260002600157300000800183OSt240108b        |||||||| |||| 00| 0 eng d  aR630.954bI-5N  aInst. of Agril. Res. Stat.  aNational index of agril. field experiments: Bihar 1948-53  aNew DelhibICARc1962  a303