Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Aquatic insects 8 Aquatic insects -- Canada, Western -- Identification. 1 Aquatic insects -- Colorado. 1 Aquatic insects -- Colorado -- Classification. 1 Aquatic insects -- Colorado River (Colo.-Mexico) 1 Aquatic insects -- Ecology -- Colorado. 1 Aquatic insects -- Effect of habitat modification on -- Muddy Creek (Or.) -- Case studies. 1 Aquatic insects -- Effect of habitat modification on -- Salmonberry River (Or.) -- Case studies. 1 Aquatic insects -- Effect of habitat modification on -- Washington (State) -- Chinook River -- Case studies. 1 Aquatic insects -- Juvenile literature. 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >