000 00325nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a631.85 KHA-R
100 _aKhasawaneh, F. E.
245 0 _aRole of Phosphorus in Agriculture.
260 _aWisconsin.
_bAmerican Soc. of Agronomy.
_c1980
300 _a910 p
942 _2ddc
999 _c15690
_d15690