Observations on the Ecology of Water Striders (Classic Reprint) Riley, Charles Frederick Curtis Heftet / 2018 / Engelsk
Some Habitat Responses of the Large Water-Strider, Gerris Remigis Say (Classic Reprint) Riley, Charles Frederick Curtis Heftet / 2018 / Engelsk
Observations on the Ecology of Water Striders (Classic Reprint) Riley, Charles Frederick Curtis Innbundet / 2018 / Engelsk
Some Habitat Responses of the Large Water-Strider, Gerris Remigis Say (Classic Reprint) Riley, Charles Frederick Curtis Innbundet / 2018 / Engelsk