Yazar
jay a leitch
17 cilt bulundu.
Jay A. Leitch · Garland Pub.
194 sayfa · 1989
Bibliography / Economic aspects / Economic aspects of Wetland conservation / Economic aspects of Wetlands / Wetland conservation
Jay A. Leitch · Greenwood Press
133 sayfa · 1995
Bibliography / Economic aspects / Economic aspects of Wetland conservation / Economic aspects of Wetlands / Wetland conservation
J. Leitch, Jay A. Leitch · North Dakota State University, Institute for
162 sayfa · 2001
Spear fishing / Ice fishing
Jay A. Leitch · Dept. of Agricultural Economics, Agricultural Experiment Station
16 sayfa · 1994
Taxation / Local taxation
Jay A. Leitch · Dept. of Agricultural Economics, North Dakota Agricultural Experiment Station, North Dakota State University
25 sayfa · 1976
Economic Zoology / Economic aspects / Economic aspects of Wildlife management / Wildlife management / Zoology, Economic
Jay A. Leitch · Dept. of Agricultural Economics, North Dakota Agricultural Experiment Station, North Dakota State University
33 sayfa · 1976
Land use / Planning / Nature conservation
Jay A. Leitch · Dept. of Agricultural Economics, North Dakota Agricultural Experiment Station, North Dakota State University
65 sayfa · 1978
Economic aspects / Economic aspects of Reservoirs / Irrigation / Reservoirs / Water resources development
Jay A. Leitch · Agricultural Experiment Station, North Dakota State University
10 sayfa · 1981
Wetlands / Law and legislation / Bibliography
Jay A. Leitch · Institute for Regional Studies, North Dakota State University
145 sayfa · 2001
Animal introduction / Aquatic organisms / Garrison Diversion Project / Stream ecology
Jay A. Leitch · Dept. of Agricultural Economics, North Dakota Agricultural Experiment Station, North Dakota State University
132 sayfa · 1977
Bibliography / Economic aspects / Economic aspects of Wildlife conservation / Economic aspects of Wildlife habitat improvement / Economic aspects of Wildlife management
Jay A. Leitch · Agricultural Experiment Station, North Dakota State University
42 sayfa · 1981
Bibliography / Economic aspects / Economic aspects of Wetlands / Research / Wetlands
Jay A. Leitch · Agricultural Experiment Station, North Dakota State University
16 sayfa · 1981
Bibliography / Hydrology / Hydrology, Wetland / Wetland hydrology / Wetlands