Now showing items 21-30 of 47
Movement, habitat use, and daily activity patterns of trophy brown trout in the South Branch of the Au Sable River, Michigan. (Fisheries research report: 1907)
(Michigan Department of Natural Resources, Fisheries Division; Lansing, MI, 1988)
Artificial propagation of lake sturgeon Acipenser fulvescens (Rafinesque), under hatchery conditions in Michigan. (Fisheries research report: 1898)
(Michigan Department of Natural Resources, Fisheries Division; Lansing, MI, 1984)
An assessment of the introduction of summer steelhead into Michigan. (Fisheries research report: 1948)
(Michigan Department of Natural Resources, Fisheries Division; Lansing, MI, 1987)
Factors influencing growth and survival of yellow perch from Saginaw Bay, Lake Huron. (Fisheries research report: 1964)
(Michigan Department of Natural Resources, Fisheries Division; Lansing, MI, 1989)
The Physiological Consequences of Harboring a Symbiont: The Effect of Pea Crabs (Pinnotheres maculatus) on Mussels (Mytilus edulis)
(State University of New York at Stony Brook, 1985-08)
An experiment in intercropping cucumbers and tomatoes in Southern Michigan, U.S.A.
(Elsevier, 1982-11)
Yields are reported for an experimental intercrop of tomatoes and cucumbers in southeastern Michigan, U.S.A., during the 1980 growing-season. The land equivalent ratio (LER) was 1.14, that is, 14% more land would be needed ...
Exploring the Difference Between Recyclers and Non-Recyclers: The Role of Information
(Baywood Publishing Company, Inc., 1988)
This article reports on a study which explored how recyclers and non-recyclers differ. Two hundred households were first identified by direct observation over a series of months being either recyclers or non-recyclers. ...
Effects of clearcutting on the vegetation and soil of a sugar maple-dominated ecosystem, western upper Michigan
(Elsevier, 1987-05)
The effects 50 years after clearcutting on the vegetation and soil of an ecosystem type dominated by sugar maple (Acer saccharum) were studied at four locations along the boundaries of the Sylvania Recreation Area (Ottawa ...
Relationships between spruce budworm damage and site factors in spruce-fir-dominated ecosystems of Western Upper Michigan
(Elsevier, 1987-09)
Damage by the spruce budworm, Choristoneura fumiferana (Clemens), on balsam fir, Abies balsamea (L.) Mill., in local ecosystems (site units) of the Ottawa National Forest (western Upper Peninsula of Michigan, U.S.A.) was ...
Hazardous Waste Inspector Training: Multimedia Information Transfer
(Baywood Publishing Company, Inc., 1989)
A major challenge facing hazardous waste management efforts is building a competent inspector workforce. Both federal and state governments acknowledge problems of inexperienced staff, lack of adequate training and ...