共 13 条
[2]
OXYGEN DEPLETION AND WINTERKILL RISK IN SMALL PRAIRIE LAKES UNDER EXTENDED ICE COVER
[J].
JOURNAL OF THE FISHERIES RESEARCH BOARD OF CANADA,
1979, 36 (08)
:980-986
[3]
BARICA J, 1985, CAN J FISH AQUATIC S, V42, P268
[4]
BOAG DA, 1981, CAN J ZOOL, V59, P737
[6]
LIFE-HISTORY, GROWTH, AND AGE STRUCTURE OF NEPHELOPSIS-OBSCURA-VERRILL-1872 (HIRUDINOIDEA) IN ALBERTA
[J].
CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE,
1977, 55 (03)
:620-627
[7]
DAVIES RW, 1987, IN PRESS HOLARCT ECO, V15
[8]
LEGLER C, 1966, LIMNOLOGICA, V4, P291
[9]
MADERA V, 1982, EXAMINATION WATER PO, V2, P156