Valued suggestions and criticisms came From several experts: E. J. Alexander, Frederick M. Bayer, William D. Clarke, John E. Fitch, Ira N. Gabrielson, Melinda M. Godtrey, Paul J. Godfrey, Howard R. Hill, Joan Lockhart, Alexander C.
While: Euxoa scondens Dingy: Feltia ducens Variegated: Peridroma saucia Brislly: lacinipal'ia renigera Yellow striped: Spoo'optera orni't'hoga ii Fall: Spodoptera frugiperala Army-worm: Pseudaietia unipuncto Buel: Spodoptora axigua ...
Provides information on the history of the development of life on earth, details of the typical plants and animals of significant geological areas, and maps of areas where fossils can be found.
An illustrated guide to the atmospheric causes and major phenomena of weather including instruments used to forecast and plot it.
Dr. Ozcan's book does an effective job of describing these analytical techniques, probable application scenarios, and supporting discussion. This book should be of value to both the educational and practicing community.
This eBook is best viewed on a color device. Enjoy and Learn! Expert Knowledge! Easy-to-Read! This handy guide to the most common, important and showy North American insects will help the novice begin a fascinating study.
This book illustrates in full color 423 of the most common, wide-spread, important, or unusual North American species of Lepidoptera.
Formerly titles "Rocks and Minerals" this handbook includes information on collecting and identifying minerals, sections on metallic, nonmetallic, gem and rock-forming minerals, and descriptions of igneous, sedimentary and metamorphic rocks ...
A guide to North American insects which gives popular name, describes life and reproduction cycles and feeding habits, and includes a range guide.
This eBook is best viewed on a color device. This guide to the snakes, frogs, turtles, and salamanders of North America aids in the identification of 212 species.
Discover the secret of picking out a Chipping Sparrow from its look-alike cousins. It's simple with this classic field guide, Birds of North America, a treasured favorite among amateur bird lovers and exacting professionals.
This eBook is best viewed on a color device. This is a practical beginner's guide to the most common American wildflowers. Emphasis is on those with showy petals and those that the amateur is most likely to see.
Text and illustrations identify 645 species of birds.
A guide to approximately 200 of the most common American wildflowers.
This handy identification guide to the most common kinds of rocks and minerals offers concise and fascinating information on: - Physical and chemical properties - Origins and geologic significance - Gems and semiprecious stones - How to ...
A Guide to Everglades National Park and the Nearby Florida Keys