000 00291nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a631.8 S4N6
100 _aSingh,R.N
245 0 _aNoles on Fertilizers And Manures
260 _aAgra
_bNational Books House
300 _a122
942 _2ddc
999 _c2812
_d2812