000
00264 a2200109 4500
080
_a
55:63
_b
M 171 E
245
1
_a
Elements of agricultural geology
_c
by P. McConnell
260
_c
1902
650
_a
Agricultural Geology
100
1
_a
McConnell, P.
_d
901
_a
14633
999
_c
31094
_d
31094