TY  - BOOK
AU  - Morgan,Michael D.
AU  - Moran,Joseph M
AU  - Wiersma,James H
TI  - Environmental Science Managing Bilolgical & Physical Resources
SN  - 0697163059
AV  - GE105 M67 E4 1993
PY  - 1993///
CY  - Dubuque, Iowa
PB  - Wm. C. Brown Publishers
KW  - Environmental sciences
ER  -