00267nam a2200097Ia 4500008004100000082002100041100003700062245003600099260002600135300000800161140113s9999    xx            000 0 und d  a631.44(540)   K8  a"Agarawal, A.R. and Gupta, R.N."  a"Saline, Alkali soils in India"  a1968bICARcNew Delhi  a221