TY  - BOOK
AU  - Weldon Mark B
TI  - Fundamentals of Practical Environmentalism
SN  - 9781439849286
U1  - 333.72 WEL 
PY  - 2011///
CY  - New York
PB  - CRC Press
KW  - Fundamentals of Practical Environmentalism
KW  - Weldon Mark B
ER  -