TY  - BOOK
AU  - Manners, Ian R.
AU  - Mikesell, Marvin W.
TI  - Perspectives on environment: essays requested by the panel in enviroment education commission on colege geography
U1  - 574.5 
PY  - 1974///
CY  - Washington, D. C.
PB  - Association of American Geographers
KW  - Biology
ER  -