00429nam a2200157Ia 4500008004100000020000500041082001900046100001900065245004100084260006700125300000700192650003200199650001300231700001300244700001400257140316s9999    xx            000 0 und d  a  a634.99bGUR/AG  aGurbachan Sing  aAgro forestry in salt affected soils  aKarnalbCentral Central soil salinity research Institutec1993  a65  aEconomic of tree plantation  aForestry  aSing,N.T  aTomar,O.S