Showing 31 - 40 results of 49 for search '"Sustainable agriculture Philippines."', query time: 0.03s Refine Results
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    A primer on organic based rice farming by Pandey, R.K

    Published 1991
    Book
  8. 38
  9. 39

    A primer on organic based rice farming by Pandey, R.K

    Published 1991
    Book
  10. 40

    Resource book on sustainable agriculture for the uplands

    Published 1990
    Book

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