000 00242nam a2200085Ia 4500
001 MPKV108895
008 120911s9999 xx 000 0 und d
245 _aJournal of Plant Nutrition Vol.7 No. 5-12
_c;
260 _aUSA
_bMarcel Dekker Journal
_c1984
999 _c72244
_d72244