Evolutionary Ecology across Three Trophic Levels: Goldenrods, Gallmakers, and Natural Enemies: Goldenrods, Gallmakers, and Natural Enemies (MPB-29) (Monographs in Population Biology) $156.00
Population Harvesting: Demographic Models of Fish, Forest, and Animal Resources: Demographic Models of Fish, Forest, and Animal Resources. (MPB-27) (Monographs in Population Biology) $156.00