00349nam a2200133Ia 4500008004100000041000800041082001600049100002000065245004200085260005100127300001300178563000700191650001700198210707s2000    xx            000 0 und d  aeng  a631.46 SUBS  aSUBBA RAO (N S)  aSoil microorganisms and plant growth.  aNew Delhi.bOxford & IBH Publishing Co.,c2000  avi,289 p  aHB  aSoil Science