Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
628.530979132 Haze in the Grand Canyon an evaluation of the winter haze intensive tracer experiment / Committee on Haze in National Parks and Wilderness Areas, Board on Environmental Studies and Toxicology, Board on Atmospheric Sciences and Climate, Commission on Geosciences, Environment, and Resources, National Research Council. - Washington, D.C. : National Academy Press, 1990. 1 online resource (x, 97 p.) : ill. Committee chairman: Robert A. Duce. 0309596084 (electronic bk.) 9780309596084 (electronic bk.) 0585085137 (electronic bk.) 9780585085135 (electronic bk.) * Air - Pollution - Arizona - Grand Canyon National Park. TECHNOLOGY & ENGINEERING - Environmental - Pollution Control. * Duce, Robert A., * Title