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The Economic Benefits of Breastfeeding: A Review and Analysis
关键词:
Breastfeeding economic benefits otitis media gastroenteritis necrotizing enterocolitis
年份:
2001
摘要:
cost savings from the treatment of only three childhood illnesses: oti ...
Adoption of Agricultural Production Practices: Lessons Learned from the U.S. Department of Agriculture Area Studies Project
关键词:
conservation
年份:
2001
摘要:
nitrogen applications, green manure, biological pest controls, pest-resistant v ...
Wetlands and Agriculture: Private Interests and Public Benefits
关键词:
conservation
年份:
1998
摘要:
Society has recently increased the value it places on the services that wetlands ...
Agricultural Resources and Environmental Indicators, 1996-97
关键词:
conservation
年份:
1997
摘要:
, and describes and assesses public policies that affect conservation a ...
Provisions of the Federal Agriculture Improvement and Reform Act of 1996
关键词:
conservation
年份:
1996
摘要:
This report provides an item-by-item description and explanation of the new Act, ...
Issues for the 1990's
关键词:
conservation
年份:
1994
摘要:
, and target the most important agricultural issues you'll face in this decade. ...
Provisions of the Food, Agriculture, Conservation, and Trade Act of 1990
关键词:
conservation
年份:
1991
摘要:
The Food, Agriculture, Conservation, and Trade Act of 1990 (P.L. 101-62 ...

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