000 00344nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aBarooah, S.R.
245 _aFertilizer demonstrations
260 _aNew Delhi
260 _c1972
300 _a15 p.
440 _aNo. 6; European Nitrogen Servi
901 _pS21777
942 _cB
_2udc
999 _c122601
_d122601