TY  - BOOK
AU  - HYLAND, C.M / KUPCHELLA, E.C.
TI  - ENVIRONMENTAL SCIENCE LIVING WITHIN THE SYSTEM OF NATURE
SN  - 0130274186
AV  - QH541.2 .K8 1993 
PY  - 1986///
CY  - USA
PB  - PRENTICE-HALL, INC.
ER  -