000 00374nam a2200145Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a8185116423
041 _aen
082 _a631.84
100 _aTANDON, Hls.
245 0 _aNitrogen Research and Crop Production
260 _aNew York
_bFertiliser Development and Co
_cnsultation 1996
300 _a173p.
942 _cLL
999 _c29873
_d29873