How many plants feed the world?

FAO food supply data for 146 countries were analyzed to identify the plant commodities that account for the top 90% of each country's per capita supply of food plants by weighs calories, protein, and fat. The plant commodities were divided into two groups: species commodities, such as ?cabbages...

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Bibliographic Details
Main Authors: Prescott-Allen, Robert (Author), Prescott-Allen, Christine (Author)
Format: Analytics
Language:English
Published: 1990.
Subjects: