TY  - BOOK
AU  - Allen,John L.
TI  - Annual editions : environmental 1993/94
SN  - 1561341991
U1  - 301.31 
PY  - 1993///
CY  - Guilford Connecticut
PB  - Dushkin Publishing Group
KW  - Environmental
KW  - Periodicals
KW  - Ecology
N1  - 300-399; 301
ER  -