Aihe-ehdotuksia
Aihe-ehdotuksia
- History 205
- Agriculture 116
- Environmental aspects 101
- Forests and forestry 60
- Economic aspects 57
- Forest management 57
- Research 56
- Management 53
- Diseases 52
- Social aspects 45
- Control 43
- Crops 40
- Sustainable agriculture 40
- Breeding 35
- Fishery management 33
- Genetics 33
- Forest policy 32
- Soils 30
- Livestock 28
- Conservation of natural resources 26
- Feeding and feeds 26
- Landscape architecture 26
- Fishes 25
- Forest ecology 25
- Fisheries 24
- Agricultural ecology 23
- Biological control 22
- Horses 22
- Political aspects 22
- Pests 21
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1
Listen to the land conservation conversations /
Julkaistu 2009An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
2
Maize and grace Africa's encounter with a New World crop, 1500-2000 /
Julkaistu 2005An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
3
Rangeland degradation and recovery in China's pastoral lands
Julkaistu 2009An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
4
Biorational tree fruit pest management
Julkaistu 2009An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
5
The lentil botany, production and uses /
Julkaistu 2009An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
6
Wild foresting practising nature's wisdom /
Julkaistu 2009An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
7
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8
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9
Starved for science how biotechnology is being kept out of Africa /
Julkaistu 2008An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
10
Black rice the African origins of rice cultivation in the Americas /
Julkaistu 2001An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
11
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12
Extension education and communication
Julkaistu 2008An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
13
Bringing it to the table on farming and food /
Julkaistu 2009An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
14
Tropical root and tuber crops cassava, sweet potato, yams and aroids /
Julkaistu 2009An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
15
Olives
Julkaistu 2009An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
16
Grapes
Julkaistu 2009An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
17
Onions and other vegetable alliums
Julkaistu 2008An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
18
Introgression from genetically modified plants into wild relatives
Julkaistu 2004An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
19
Biopesticides a biotechnological approach /
Julkaistu 2006An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja -
20
Prioritizing agricultural research for development experiences and lessons /
Julkaistu 2009An electronic book accessible through the World Wide Web; click to view
Elektroninen E-kirja