00255nam a2200097Ia 4500008004100000082002100041100003700062245002400099260002600123300000800149140113s9999    xx            000 0 und d  a631.41(540)   P3  a"Mahapatra, S.C. & Others, eds."  aAcid Soils of India  a1997bICARcNew Delhi  a270