000 00419nam a2200169Ia 4500
008 170101s2011 xx 000 0 und d
020 _a9789327215694
082 _a630 S48P
100 _aSingh, S.S.
245 0 _aPrinciples and practices of agronomy
250 _a5th ed.
260 _aNew Delhi
_bKalyani
_c2011
300 _a22cm; 348
650 _aAGRICULTURE
653 _aAGRICULTURE
942 _2ddc
_cB
_02
999 _c149318
_d149318