TY  - BOOK
AU  - Murck,Barbara Winifred
TI  - Environmental science: a self-teaching guide 
SN  - 0471269883 (pbk.)
PY  - 2005///
CY  - Hoboken, N.J.
PB  - John Wiley & Sons
KW  - Environmental sciences
KW  - Programmed instruction
N1  - Includes bibliographical references (p. 333-338) and index
ER  -