000 00371nam a22001457a 4500
999 _c6864
_d6864
005 20191220140926.0
008 171108b xxu||||| |||| 00| 0 eng d
020 _a9251014078
082 _a631.8 FAO
100 _aFAO
245 _aFertilizer use under multiple cropping systems/(Acc: D 1312)
260 _aRome
_bFAO
_c1983
300 _a210p.
_c28 cm.
942 _2ddc
_cAG