00265nam a22001097a 4500003000400000008004100004082001700045100000900062245005000071260002700121300000700148OSt230605b        |||||||| |||| 00| 0 eng d  a631.41bR22P  aICAR  aPhosphorus & Potassium Status of Indian Soils  aNew, DelhibICARc1964  a43