000
00280nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Davidson and Lloyd
245
0
_a
Conservation and agriculture
260
_b
John Willey
260
_c
1977
365
_b
36.50
942
_c
BK
999
_c
204949
_d
204949