TY  - BOOK
CN  - QH540 .U56 no.83/19
CN  - QH540
CY  - Washington, DC :
DA  - [1983]
ID  - 82623
KW  - Natural resources
KW  - Ecological surveys
N1  - "FWS/OBS-83/19."
PB  - The Team,
PP  - Washington, DC :
PY  - [1983]
T1  - Lower Mississippi valley ecological inventory :user's guide and information base /
TI  - Lower Mississippi valley ecological inventory :user's guide and information base /
ER  -