TY  - BOOK
AU  - Over,William H.
AU  - Churchill,Edward Perry
TI  - A preliminary report of a biological survey of the lakes of South Dakota,
AV  - QH98 .O8
PY  - 1927///
CY  - Vermillion, S.D.
KW  - Lakes
KW  - South Dakota
KW  - Natural history
N1  - Bulletin, University of South Dakota, ser. 27, no. 6. March, 1927
ER  -