TY  - BOOK
AU  - Kenneth M Mackenthun
TI  - Basic Concepts in environmental Management
SN  - 1-56670-380-8
U1  - 574.5 
PY  - 1998///
CY  - Boca Raton
PB  - Lewis Publishers
N1  - Kenneth M Mackenthun: Basic Concepts in environmental Management.  Boca Raton.  Lewis Publishers, 1998. 1-56670-380-8--(574.5MAC)
ER  -