TY  - BOOK
AU  -  Manners,Ian R.
AU  -  Mikesell,Marvin W.
TI  -  Perspectives on environment : :  essays requested by the panel on en vironmental education, commission on college geography / 
U1  -  363.7 PER 
PY  - 1974///
CY  -  Washington, D.C. : 
PB  -  Association of American Geographers, 
KW  -  Environmental protection
KW  -  Essays, lectures, etc
N1  -  Includes bibliographical references
ER  -