000
00287nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Mortvedt (J.J)
245
0
_a
Micronutrients in aga
260
_b
Soil Science Sec. of America
260
_c
1972
365
_b
147.90
942
_c
BK
999
_c
202654
_d
202654