000 00486nam a2200133Ia 45e0
008 140121n1983 ii |||gr||||Z||||||eng
082 _a631.84
100 _aKorenkov, D. A.,
_eAuthor.,
245 0 _aNitrogen Fertilizers
_cD. A. Korenkov
_hTextual Documents
260 _aDelhi
_bOxonian Pub. Pvt. Ltd.
_c1983
300 _a309.
653 _aNitrogen Fertilizers
942 _2ddc
_cTXT
999 _c20773
_d20773