000
00262nam a2200097Ia 4500
008
170101s2017 xx 000 0 und d
082
_a
631.45 BEN
100
_a
Bennett, Hough Hammond
245
0
_a
Soil conservation for sastainable agriculture
942
_2
ddc
_c
BK
999
_c
216331
_d
216331