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  1. 1
    Mulching effects on soil temperature, weed control, growth and survival of rose varieties /
    by Paterson, D. R.
    Published 1979
    Government Document Book
  2. 2
    Field roses : fertilization and management for improved quality and marketable bushes /
    by Paterson, D. R.
    Published 1985
    Government Document Book
  3. 3
    Sweet potato fertilizer and variety trials in Northeast Texas, 1960 /
    by Speights, Durwood Edgar, 1922-
    Published 1961
    Government Document Book
  4. 4
    Sweet potato fertilizer and variety trials in Northeast Texas, 1961 /
    by Speights, Durwood Edgar, 1922-
    Published 1962
    Government Document Book
  5. 5
    Some effects of irrigation and fertilizer on three varieties of sweet potatoes /
    by Paterson, D. R.
    Published 1962
    Government Document Book
  6. 6
    Sweet potato variety trials in Texas, 1957-58 /
    by Paterson, D. R.
    Published 1959
    Government Document Book
  7. 7
    Some effects of irrigation, fertilizer and variety on the yield of southern peas /
    by Paterson, D. R.
    Published 1958
    Government Document Book
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