The means by which agriculture expanded into the Philippines is argued by many different anthropologists and the exact date of its origin is unknown.[1][2][3][4] However, there are proxy indicators and other pieces of evidence that allow anthropologists to get an idea of when different crops reached the Philippines and how they may have originated.[5][6] Rice is an important agricultural crop today in the Philippines and many countries throughout the world import rice and other products from the Philippines.[7]
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:2was invoked but never defined (see the help page). - ^ Bellwood, Peter (2006), "Asian Farming Diasporas? Agriculture, Languages, and Genes in China and Southeast Asia", Archaeology of Asia, Blackwell Publishing Ltd, pp. 96–118, doi:10.1002/9780470774670.ch6, ISBN 978-0-470-77467-0
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