000 00367nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631.4
_bFAI
245 0 _aOptimising fertiliser production, distribution and usage: FAI seminar 1991. Proceedings of the the seminar at Delhi. Nov 1991
260 _aDelhi
_bFAI
_c1991
650 _aFertiliser production
942 _cBK
999 _c43575
_d43575