000
00301nam a2200121Ia 4500
008
140113s9999 xx 000 0 und d
082
_a
631.81.031:321.039.8 K5
245
_a
Plant nutrient supply and movement
260
_b
"IAEA, 1965"
300
_a
157p.
650
_a
Plant nutrition
942
_c
BK
999
_c
62768
_d
62768