000 00319nam a2200133Ia 4500
008 180613s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a631.84
100 _aKOREN;KOV, D.A.
245 0 _aNitrogen Fertilizers
260 _aNewdelhi
_bOxonian Press pvt.ltd
_c1983
300 _avii, 309p.
942 _cSR
999 _c79148
_d79148