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  1. By: Faechner, Tyrone Roger.
    Publication info: Edmonton, University of Alberta, 2003
    Holding Institution: University of Alberta Library
    Subjects: Canada, Western  Control  Department of Civil and Environmental Engineering  Dissertations  Effect of herbicides on  Global Positioning System  Plants  University of Alberta  Weeds  Wild oat
  2. By: Thistle, Harold. - Jasumback, Tony. - Kilroy, William. - Barry, Jack W. - Technology & Development Program (U.S.)
    Publication info: Missoula, Mont, U.S. Dept. of Agriculture, Forest Service, Technology & Development Program, [1994]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Global Positioning System  Remote sensing  Trees  
  1. By: Balzan, Mario V - Debono, Iain
    Type: Article
    In: One ecosystem : ecology and sustainability data journal
    Volume: 3
    Date: 2018-6-5
    Page Range: 1--25
    Publication Info: Sofia, Bulgaria Pensoft Publishers
    Subjects: cultural ecosystem services  Ecosystem Service Capacity  Ecosystem Service Flow  Global Positioning System  green infrastructure  Urban Ecosystem Service