NATURAL RESOURCE MODELING

Summer 1998, Volume 11, Number 2

CONTENTS

• Introduction to Special Issue
  By L.H. Erbe and H.I. Freedman

• Is the Nile Outflow Fractal? Hurst's Analysis Revisited
  By Harold M. Hastings and Robert Kissell

• Application of Lanchester Combat Model in the Ardennes Campaign
  By Judy Hong Tam

• Analysis of a Population Biology Model Describing the Interaction
  between the Parasitic Mite, Varroa jacobsoni Oudemans, and the
  Honey Bee, Apis mellifera L., Using Nonlinear Difference Equations
  By W.A. Mangum

• Diffusion-Driven Instability in the Gierer-Meinhardt Model of
  Morphogenesis
  By Shigui Ruan

• Numerical Study of the Two-Dimensional Spruce Budworm Reaction-
  Diffusion Equation with Density Dependent Diffusion
  By Manmohan Singh, Alan Easton, Gurong Cui and Irina Kozlova

• Stable Periodic Behavior in Pioneer-Climax Competing Species
  Models with Constant Rate Forcing
  By Suzanne Sumner