Showing results under subject: 'entomology'

Tongass land management plan revision : draft environmental impact statement appendix, volume II

Author: Tongass National Forest (Agency : U.S.)
Publisher:Juneau Alaska,US Dept of Agriculture, Forest Service, Tongass National Forest 1990
Abstract: no abstract

How to increase the honey supply

Author: King, E. R.
Publisher:Ithaca N Y,New York state college of agriculture at Cornell university 1914
Abstract: no abstract

Uneven-aged silviculture and management in the United States : combined proceedings of two in-service workshops held in Morgantown, West Virginia, Ju…

Author: United States. Forest Service. - United States. Forest Service. Timber Management Research.
Publisher:Washington,Timber Management Research, Forest Service, US Dept of Agriculture 1978
Abstract: no abstract

North Revilla final environmental impact statement : Ketchikan Pulp Company long-term timber sale contract Vol. III

Author: United States. Forest Service. - United States. Forest Service. Alaska Region.
Publisher:Ketchikan Alaska,US Dept of Agriculture, Forest Service, Tongass National Forest 1993
Abstract: no abstract

North Revilla final environmental impact statement : Ketchikan Pulp Company long-term timber sale contract Vol. I

Author: United States. Forest Service. - United States. Forest Service. Alaska Region.
Publisher:Ketchikan Alaska,US Dept of Agriculture, Forest Service, Tongass National Forest 1993
Abstract: no abstract

North Revilla draft environmental impact statement : Ketchikan Pulp Company long-term timber sale contract Vol. III part 1

Author: United States. Forest Service. - United States. Forest Service. Alaska Region.
Publisher:Ketchikan Alaska,US Dept of Agriculture, Forest Service, Tongass National Forest 1992
Abstract: no abstract

North Revilla draft environmental impact statement : Ketchikan Pulp Company long-term timber sale contract Summary

Author: United States. Forest Service. - United States. Forest Service. Alaska Region.
Publisher:Ketchikan Alaska,US Dept of Agriculture, Forest Service, Tongass National Forest 1992
Abstract: no abstract

A preview of Maryland's forest resource

Author: Powell, Douglas S. - Bowers, Teresa M. - Northeastern Forest Experiment Station (Radnor, Pa.) - United States. Forest Service.
Publisher:Broomall Pa,Dept of Agriculture, Forest Service, Northeastern Forest Experiment Station 1978
Abstract: no abstract

The stochastic life-cycle model (SLCM) : simulating the population dynamics of anadromous salmonids

Author: Lee, Danny C. - Hyman, Jeffrey B. - Intermountain Research Station (Ogden, Utah)
Publisher:Ogden Utah,US Dept of Agriculture, Forest Service, Intermountain Research Station 1992
Abstract: no abstract

The effects of various combinations of nitrogen, phosphorus, and potassium on paper birch seedling growth

Author: Bjorkbom, John C., - Northeastern Forest Experiment Station (Radnor, Pa.) - United States. Forest Service.
Publisher:Upper Darby PA,Dept of Agriculture, Forest Service, Northeastern Forest Experiment Station 1973
Abstract: no abstract
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