1. An application: harvesting  
   Robert L. Devaney, Math. Dept., Boston Universtiy, Boston, MA   
2. Logistic Population Models with Harvesting   
   Dan Boye, Physics Department, Davidson College, Davidson, NC
3. Population Modeling - Harvesting  
   Ron Winther, Krell Institute, Inc., Ames, IA
4. The Logistic Equation with Harvesting: Qualitative Methods  
   Department of Mathematics, The University of British Columbia, Vancouver, B.C., Canada  
5. CRiSP Harvest Chinook Salmon Harvesting Model  
   Columbia Basin Research, School of Aquatic & Fishery Sciences, Univ. of Washington
6. ... Logistic Growth with Periodic Harvesting  
   Adam Hausknecht; Robert Kowalczyk, Math. Dept.,  University of Massachusetts, Dartmouth, MA  
7. Exploring growth and harvesting  
   G. Bard Ermentrout, Department of Mathematics, University of Pittsburgh, PA
8. Harvesting  
   Saran Twombly, Biology Dept., University of Rhode Island, Kingston, RI  
9. Harvesting Models Lab
   Andrew G. Bennett, Math. Dept., Kansas State Univ., Manhattan, KS
10. Population Harvesting   
    David S. Wethey, Biological Sciences Dept., University of South Carolina, Columbia, SC  
11. Harvesting  
    Robert Miner; FrederickWicklin, Geometry Center, University of Minnesota, Twin Cities, MN  
12. Leslie Growth Models  
    David Smith, Math. Dept, Duke University, Durham, NC  
13. Harvesting an Age-Distributed Population  
    David Smith, Math. Dept, Duke University, Durham, NC  
14. Logistic Growth with Harvesting  
    Andrew Cross, Greg McGuire, Carl Tashian
15. Exploring growth and harvesting   
    G. Bard Ermentrout, Math. Dept., University of Pittsburgh, Pittsburgh, PA  
16. Basic Ecological Models applets  
    Kevin Cooper; Ray Huffaker; Thomas LoFaro, Internet D. E. Activities, Washington State Univ., Pullman, WA  
17. How to use the Logistic with Harvest Tool applet  
    Interactive Differential Equations, Addison Wesley Longman, Inc.  
18. How to use the Lotka-Volterra with Harvest Tool applet  
    Interactive Differential Equations, Addison Wesley Longman, Inc.  
19. Optimal Harvesting for a Predator Prey Metapopulatin PDF  
    Asep K. Supriatna, The Ecology Centre, Univ. of Queensland, Brisbane, Australia  

(c) John H. Mathews 2004