Titlebook: Applications of Systems Approaches at the Farm and Regional Levels; Proceedings of the S P. S. Teng,M. J. Kropff,H. H. Laar Conference proc

GIST

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陰謀小團(tuán)體

CRASS

PANIC

啪心兒跳動

Discounting and Capital Values,hasis on explanatory power. The issue of the articulation of different model categories becomes important as models are used to design and engineer changes in the models used by others for different purposes, and as work is done simultaneously with different model categories to achieve a particular

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Energy Economics: CO2 Emissions in Chinat of aggregating enterprise production or returns across the farm. At the next level, farm analysis accounts for constraints of various resources and for off-farm income and expenditure, requiring an initial inventory of resources. Dynamic production, consumption and investment decisions add complex

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GRAZE

Interdisciplinary tool for optimizing agricultural production and erosion: a conceptual model, which ensures that social and economic boundary conditions for each of the interest groups in a watershed are considered. It should also serve as a negotiation tool for groups inside and outside the watershed, to allocate the costs and benefits of soil conservation. The development of the conceptu