Pynciau a Argymhellir O fewn eich chwiliad
Pynciau a Argymhellir O fewn eich chwiliad
- Agricultural systems
- Sustainable agriculture 4
- Agricultural ecology 3
- Agriculture 2
- Agricultural intensification 1
- Agrobiodiversity 1
- Alternative agriculture 1
- Biological control 1
- Cassava 1
- Ecology 1
- Environmental aspects 1
- Factory farms 1
- Food crops 1
- Food supply 1
- Human geography 1
- Land use, Rural 1
- Mathematical models 1
- Migration, Internal 1
- Nutrition policy 1
- Poverty 1
- Research 1
- Social aspects 1
- Sustainability 1
- Tillage 1
- Weeds 1
- Women and the environment 1
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1
Ecological management of agricultural weeds
Cyhoeddwyd 2001An electronic book accessible through the World Wide Web; click to view
Electronig eLyfr -
2
Alternative agriculture
Cyhoeddwyd 1989An electronic book accessible through the World Wide Web; click to view
Electronig eLyfr -
3
Sustainable agriculture and the environment in the humid tropics
Cyhoeddwyd 1993An electronic book accessible through the World Wide Web; click to view
Electronig eLyfr -
4
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5
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6
Modeling crop production systems principles and application /
Cyhoeddwyd 2008An electronic book accessible through the World Wide Web; click to view
Electronig eLyfr -
7
Toward sustainable agricultural systems in the 21st century
Cyhoeddwyd 2010An electronic book accessible through the World Wide Web; click to view
Electronig eLyfr -
8
Food and agriculture in Ethiopia progress and policy challenges /
Cyhoeddwyd 2012An electronic book accessible through the World Wide Web; click to view
Electronig eLyfr -
9
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10
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11