000 00351nam a2200133Ia 4500
008 140208s9999 xx 000 0 und d
044 _aIndia
080 _a631.84 K843N
100 _aKoren'kov, D.A.
245 _aNitrogen fertilizers
_cD.A. Koren'kov
260 _bOxonian Press
_aNew Delhi
_c1983
300 _aviii, 309 p.; 24cm.
942 _2udc
_cGB
999 _c16270
_d16270