000
00263nam a2200097Ia 4500
008
220204s9999 xx 000 0 und d
082
_a
63(058)
_b
YEA
245
0
_a
Yearbook of agriculture. 1938. Soils and men
260
_a
US
_b
Dept of Agriculture
_c
1938
942
_c
BK
999
_c
21906
_d
21906