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  1. 1993-01-01 See also :Gardening on Rooftops & Other Above-Ground Locations, by Martin Price (2018) 11 pp : ill. Part of The ECHO Garden Hint Series --a collection of publications is designed to share some of ECHO's innovative gardening techniques including shallow bed gardening, hill culture, using cola...
  2. 1990-01-01 No page numbers
  3. Plans for developing the agriculture program at the Haitian American Friendship Foundation's High School/Technical School at Bohoc, Haiti.