Burton E. Swanson (Swanson, Burton E.)

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  Agricultural Extension: A Reference Manual
  by Burton E. Swanson
  Softcover, Renouf Pub Co Ltd, ISBN 925101504X (92-5-101504-X)
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  Improving Agricultural Extension: A Reference Manual
  by Burton E. Swanson
  Softcover, Renouf Pub Co Ltd, ISBN 9251040079 (92-5-104007-9)
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  Regional Agricultural Production Programs: Training and Design Strategies
  by Burton E. Swanson
  Hardcover, International Development Research Center, Indiana University, ISBN 0892490144 (0-89249-014-4)