000 00293nam a22000977a 4500
008 131218b xxu||||| |||| 00| 0 eng d
050 _a631.4
_bDUT
100 _cDutta Kumar Naren
245 _aPrinciple and Practice of Soil Science
260 _aNew Delhi
_bKanishka Publishers,Distributors
_c2005
999 _c328099
_d328099