Ngā hua rapu
Ngā kaupapa kua whakahuatia i roto i tō rapu.
Ngā kaupapa kua whakahuatia i roto i tō rapu.
- History 211
- Agriculture 199
- Environmental aspects 130
- Economic aspects 96
- Fisheries 72
- Forests and forestry 68
- Sustainable agriculture 67
- Forest management 64
- Management 61
- Research 61
- Diseases 57
- Fishery management 54
- Livestock 49
- Crops 46
- Social aspects 46
- Control 45
- Breeding 38
- Genetics 37
- Forest policy 34
- Agriculture and state 32
- Government policy 32
- Soils 32
- Conservation of natural resources 31
- Soil conservation 31
- Agricultural ecology 30
- Agricultural innovations 30
- Climatic changes 30
- Fishes 30
- Ecology 29
- Feeding and feeds 29
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Communication patterns in transfer of technology : a case study of farmers of Maharashtra /
I whakaputaina 1993Pukapuka -
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Food for all in a sustainable world : the IIASA food and agriculture program /
I whakaputaina 1981Pukapuka -
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Forest management in tribal areas : forest policy and peoples participation.
I whakaputaina 1997Pukapuka -
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