000
002540000a22001210004500
008
160511b1939 xxu||||| |||| 00| 0 eng d
041
_a
eng
080
_a
550
_b
B4
942
_c
BK
100
_a
Bennett, H.H.
245
_a
Soil conservation
260
_c
1939
999
_c
8932
_d
8932