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共检索到44条 ,权限内显示50条;
Current Population Survey, December 2007: Food Security Supplement;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr24402
- 摘要：
- only in outgoing rotations.; Final Weight -- PWSSWGT -- Used for most tabulations, controlled to independent estimates for (1) States; (2) Origin, Sex, and Age
Replication Data for: Soil Biological Indices in Short and Long-Term Experiments in Kenya
- 负责人：
- CIAT Data And Research Methods;;International Center For Tropical Agriculture
- 关键词：
- DOI：
- doi:10.7910/dvn/4gvgap
- 摘要：
- se enzyme activities of soil microbes, macro and mesofauna. Both Conservation agriculture and conventional tillage with rotations, intercrops and continuous cereal
Current Population Survey, December 2005: Food Security Supplement;;Version 2
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr30041.v2
- 摘要：
- only in outgoing rotations.; Final Weight -- PWSSWGT -- Used for most tabulations, controlled to independent estimates for (1) States; (2) Origin, Sex, and Age
Current Population Survey, December 2008: Food Security Supplement;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr29645
- 摘要：
- only in outgoing rotations.; Final Weight -- PWSSWGT -- Used for most tabulations, controlled to independent estimates for (1) States; (2) Origin, Sex, and Age
Current Population Survey, December 2008: Food Security Supplement;;Version 2
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr29645.v2
- 摘要：
- only in outgoing rotations.; Final Weight -- PWSSWGT -- Used for most tabulations, controlled to independent estimates for (1) States; (2) Origin, Sex, and Age
Current Population Survey, December 2009: Food Security Supplement;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr29882
- 摘要：
- only in outgoing rotations.; Final Weight -- PWSSWGT -- Used for most tabulations, controlled to independent estimates for (1) States; (2) Origin, Sex, and Age
Current Population Survey, December 2006: Food Security Supplement;;Version 2
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr21962.v2
- 摘要：
- only in outgoing rotations.; Final Weight -- PWSSWGT -- Used for most tabulations, controlled to independent estimates for (1) States; (2) Origin, Sex, and Age
Current Population Survey, December 2006: Food Security Supplement;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr21962
- 摘要：
- only in outgoing rotations.; Final Weight -- PWSSWGT -- Used for most tabulations, controlled to independent estimates for (1) States; (2) Origin, Sex, and Age
Current Population Survey, December 2005: Food Security Supplement;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr30041
- 摘要：
- only in outgoing rotations.; Final Weight -- PWSSWGT -- Used for most tabulations, controlled to independent estimates for (1) States; (2) Origin, Sex, and Age
Current Population Survey, December 2009: Food Security Supplement;;Version 2
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr29882.v2
- 摘要：
- only in outgoing rotations.; Final Weight -- PWSSWGT -- Used for most tabulations, controlled to independent estimates for (1) States; (2) Origin, Sex, and Age
