000			00281nam a2200121Ia 4500
008			140113s9999 xx 000 0 und d
082			_a631.85(02)
245			_aHandbook on phosphate fertilisation
260			_b"ISMA, "
300			_a210p.
650			_aPhosphorus
942			_cBK
999			_c63416 _d63416