机读格式显示(MARC)
- 245 00 |a Abstracts of Recent Published Material on Soil and Water Conservation.
- 260 __ |a Beltsville : |b Agricultural Research Service, United States Department of Agriculture, |c 1949-1967.
- 362 _0 |a No.1(Sept.1949)-no.41(1967)
- 905 __ |a CAU |v no.19-41 1961-67 |v (Lacks no.26) |v Index to no.9-21
- 999 __ |M wzhlc |m 20090521 10:08:4