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The educational work of the Extension Service with reference to wildlife conservation
The forests of Alaska
Sugar pine and western yellow pine in California
Final supplemental environmental impact statement : for clarification of language in the 1994 record of decision for the Northwest Forest plan ; nati…
Threatened and endangered plants of Alaska
The North-West of Canada being a brief sketch of the north-western regions, and a treatise on the future resources of the country
A year's residence in the United States of America : treating of the face of the country, the climate, the soil, the products, the mode of cultivatin…
Papers on insects affecting vegetable and truck crops
A pulicid flea in Miocene amber from the Dominican Republic (Insecta, Siphonaptera, Pulicidae)
Shelter Cove : final environmental impact statement
