Call Number (LC) Title Results
I 49.89/2:93 (5)  
I 49.89/2:93 (8)  
I 49.89/2:93(9)  
I 49.89/2:93 (10) Zinc hazards to fish, wildlife, and invertebrates a synoptic review / 1
I 49.89/2:93/12 Ecology of red maple swamps in the glaciated northeast a community profile / 1
I 49.89/2:93(18) Habitat suitability index model for brook trout in streams of the southern Blue Ridge province surrogate variables, model evaluation, and suggested improvements / 1
I 49.89/2:94 (25)  
I 49.89/2:97(1) Synopsis of the biological data on the green turtle Chelonia mydas (Linnaeus 1758) / 1
I 49.89:3 Policy guidelines on ecological information and technology management, FY 1978. 1
I 49.89:79/31 Classification of wetlands and deepwater habitats of the United States / 3
I 49.89:79/31/corr Classification of wetlands and deepwater habitats of the United States / 1
I 49.89:80/22 Natural resource protection and petroleum development in Alaska / 1
I 49.89:80/22.1 Natural resource protection and petroleum development in Alaska / 1
I 49.89:80/40.1 Effects of air emissions on wildlife resources / 1
I 49.89:80/40.10 The Effects of air pollution and acid rain on fish, wildlife, and their habitats / 1
I 49.89:80/40.11 The Effects of air pollution and acid rain on fish, wildlife, and their habitats / 1
I 49.89:80/40.12 Effects of acid precipitation on aquatic resources : results of modeling workshops / 1
I 49.89:80/40.13 Liming of acidified waters : a review of methods and effects on aquatic ecosystems / 1
I 49.89:80/40.15 A regional survey of the chemistry of headwater lakes and streams in New England : vulnerability to acidification / 1
I 49.89:80/40.16 Comparative analyses of fish populations in naturally acidic and circumneutral lakes in northern Wisconsin / 1