000
00284nam a2200121Ia 4500
008
180721s9999 xx 000 0 und d
100
_a
Hugh Hammond Bennett
245
0
_a
Elements of Soil Conservation
260
_b
Mc Graw Hill
260
_c
1955
365
_b
15.00
942
_c
BK
999
_c
136557
_d
136557