Assessment of Tools for Modeling Aircraft Noise in the National ParksGregg G. Fleming, Kenneth J. Plotkin, Christopher J. Roof, Bruce Ikelheimer, David Senzig · First published 2005Open the Tome
Proof, language, and interactionMads Tofte, G. Plotkin, Colin P. Stirling · First published 2000Open the Tome
Tekhnologii͡a︡ i oborudovanie propitki bumagi polimeramiL. G. Plotkin · First published 1985Open the Tome
Primates and the tropical forestRussell A. Mittermeier, Mark J. Plotkin · First published 1982Open the Tome
Soderzhanie i organizatsiya vospitatel'noi raboty v shkole-internateM. M. Plotkin · First published 1982Open the Tome