Søgeresultater - Dept. of Primary Industry],
Foreslåede emner i din søgning.
Foreslåede emner i din søgning.
- Agriculture 35
- Economic aspects 24
- Research 12
- Fisheries 10
- Economic conditions 8
- Soils 8
- Coffee 6
- Food crops 6
- Land use 6
- Social aspects 6
- Agricultural education 5
- Coffee industry 5
- Fishes 5
- Food supply 5
- History 5
- Rural development 5
- Social conditions 5
- Agricultural extension work 4
- Agriculture and state 4
- Bibliography 4
- Corn 4
- Marketing 4
- Rice 4
- Rural conditions 4
- Sweet potatoes 4
- Varieties 4
- Vegetables 4
- Copra 3
- Crops 3
- Diseases and pests 3
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A study of site x variety interactions for sweet potato in the Highlands of Papua New Guinea /
Udgivet 1985“...Dept. of Primary Industry,...”
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The management properties of Andisols in Southern Highlands Province, Papua New Guinea /
Udgivet 1985“...Dept. of Primary Industry,...”
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Agronomic studies on peanuts in Papua New Guinea /
Udgivet 1987“...Dept. of Primary Industry,...”
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Forest and land resources of Manus and Los Negros Islands
Udgivet 1982“...Dept. of Primary Industry...”
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The 1985 bait fishing season at Ysabel Passage /
Udgivet 1986“...Dept. of Primary Industry,...”
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Phosphate and potash fertilisation of sweet potato on volcanic ash soils in the Southern Highlands of Papua New Guinea /
Udgivet 1987“...Dept. of Primary Industry,...”
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The environment and soils of Chimbu Province, Papua New Guinea, with particular reference to soil erosion /
Udgivet 1984“...Dept. of Primary Industry,...”
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A study of gardening activity and bodyweights in the Southern Highlands of Papua New Guinea /
Udgivet 1985“...Dept. of Primary Industry,...”
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The changing cost of food in Papua New Guinea : an analysis of prices in five urban markets /
Udgivet 1986“...Dept. of Primary Industry,...”
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Germplasm collection description and preliminary evaluation of the major root crops in Papua New Guinea /
Udgivet 1985“...Dept.of Primary Industry,...”
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Hand coffee pulpers : (repair and equipment...) /
Udgivet 1977“...Dept. of Primary Industry...”
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