00251nam a22000977a 4500003000400000008004100004082001700045100003000062245004200092260001900134OSt231215b        |||||||| |||| 00| 0 eng d  a630.72bL81A  aAgril. Exp. St. Louisiana  aResearch in Agriculture 1949-50,51-52  bC.S.R.S., Pusa