00317nam a22001097a 4500003000400000008004100004082001900045100003200064245007700096260002600173300000800199OSt240108b        |||||||| |||| 00| 0 eng d  aR630.954bI-5N  aInst. of Agril. Res. Stat.   aNational index of agril. field experiments: Central Institutes , 1948-53  aNew DelhibICARc1962  a348