National Research Council-Division on Earth and Life Studies-Commission on Geosciences, Environment and Resources-Committee on Improving the Science and Technology Programs of the National Park Service <br/><br/>
Science and the National Parks 

 -  National Academies Press  1992 
<br/><br/><label>ISBN: </label>9780309047814 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Earth Sciences <br/> General<br/>National parks and reserves--Research--United States.,National parks and reserves--United States--Management.<br/>SCIENCE