000
00291 a2200121 4500
080
_a
631.83
_b
E 19 P
245
1
_a
Potash deficiency symptoms
_c
by Oskar Eckstein
250
_a
2nd edn.
260
_a
Berlin
_c
1937
650
_a
Potash Deficiency
100
1
_a
Eckstein, Oskar
_d
901
_a
3717
999
_c
45572
_d
45572