title: MIGS--a simple graphics utility program.
authors: School of Geography, University of Leeds, UK.
authors: A
authors: A
authors: Howard
mesh_terms: D003196:Computer Graphics; D003198:Computer Simulation; D000458:Cyanobacteria / Q000502:physiology; D004463:Ecology; D011381:Programming Languages; D012984:Software; D014871:Water Microbiology