000
00275nam a2200121Ia 4500
008
140113s9999 xx 000 0 und d
082
_a
631.85 L5.64
245
_a
Phosphorus in agriculture
260
_b
"ISMA, 1975"
300
_a
73p.
650
_a
Phosphorus
942
_c
BK
999
_c
62494
_d
62494