000
00266 a2200121 4500
080
_a
631.47:627(063)
_b
B 583 P
245
1
_a
Proceedings
650
_a
Soil Survey
650
_a
Soil and Water
500
_a
Vol. 6 : Soils and water
100
_a
_d
901
_a
120615
999
_c
81059
_d
81059