000			00276nam a2200121Ia 4500
008			140113s9999 xx 000 0 und d
082			_a631.85 M3.85
245			_aPhosphorus in agriculture
260			_b"ISMA, 1983"
300			_a103p.
650			_aPhosphorus
942			_cBK
999			_c63601 _d63601