共 98 条
[62]
Sandgren C.D., 1988, P9
[63]
SANDGREN CD, 1988, GROWTH REPRODUCTIVE
[64]
EUTROPHICATION OF LAKE-227 BY ADDITION OF PHOSPHATE AND NITRATE - SECOND, THIRD, AND FOURTH YEARS OF ENRICHMENT, 1970, 1971, AND 1972
[J].
JOURNAL OF THE FISHERIES RESEARCH BOARD OF CANADA,
1973, 30 (10)
:1415-1440
[66]
PHOSPHORUS INPUT AND ITS CONSEQUENCES FOR PHYTOPLANKTON STANDING CROP AND PRODUCTION IN EXPERIMENTAL LAKES AREA AND IN SIMILAR LAKES
[J].
JOURNAL OF THE FISHERIES RESEARCH BOARD OF CANADA,
1978, 35 (02)
:190-196
[67]
EUTROPHICATION OF LAKE-227, EXPERIMENTAL LAKES AREA, NORTHWESTERN ONTARIO, BY ADDITION OF PHOSPHATE AND NITRATE
[J].
JOURNAL OF THE FISHERIES RESEARCH BOARD OF CANADA,
1971, 28 (11)
:1763-+