000 00305nam a2200121Ia 4500
008 230907s9999 xx 000 0 und d
082 _bNAG/S
_a631.41
100 _aNagornny, V.P.
245 0 _aSoil Fertility Management
260 _bNew Delhi, Kalyani Pub.
_c2015
650 _aSoil Science
942 _cBK
999 _c17712
_d17712