TY  - BOOK
AU  - Callahan,Joan R.
TI  - Recent advances and issues in environmental science
SN  - 1573562440 (acidfree paper)
AV  - GE105 .C35 2000
U1  - 363.7 21
PY  - 2000///
CY  - Phoenix
PB  - Oryx Press
KW  - Environmental sciences
N1  - Includes bibliographical references (p. [274]-287) and index; "Internet resources": p. 281-284
ER  -