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Agricultural Resources and Environmental Indicators, 2019
关键词:
agriculture
年份:
2019
摘要:
Agricultural Resources and Environmental Indicators, 2019, describes tr ...
U.S.-EU Food and Agriculture Comparisons
关键词:
Agriculture
年份:
2004
摘要:
), including comparisons of farm structure, production, agricultural pr ...
Production Practices for Major Crops in U.S. Agriculture, 1990-97
关键词:
Crop rotation nutrient management pest management pesticide use tillage systems
年份:
2000
摘要:
This report presents information on nutrient and pest management practices...
Managing Risk in Farming: Concepts, Research, and Analysis
关键词:
risk
年份:
1999
摘要:
Act. With the shift toward less government intervention in the post-19 ...

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