TY  - GEN
AU  - Mckinney M.L.
AU  - Schoch R.M.
AU  - Yonavjak L.
TI  - Environmental sciences system and solutions
SN  - 0763742621
U1  - 363.7 
PY  - 2007///
CY  - Canada
PB  - Jones and bartlett publishers
ER  -