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Main Category: Geography
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Results 1 - 10 of at least 93
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A Key To the Common Trees of Camp Conestoga
online identification key
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Academy of Natural Sciences (ANSP)
Philadelphia
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American Association for Cancer Research (AACR)
The American Association for Cancer Research (AACR), a scientific society of over 19,000 laboratory and clinical cancer researchers, was founded in 1907 to facilitate communication and dissemination of knowledge among scientists and others dedicated to the cancer problem; to foster research in cancer and related biomedical sciences; to encourage presentation and discussion of new and important observations in the field; to foster public education, science education, and training; and to advance the understanding of cancer etiology, prevention, diagnosis, and treatment throughout the world.
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American Iris Society
a nonprofit institution for the sole purpose of promoting the culture and improvement of the Iris
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Arboretum at Penn State
general information ; an outreach, teaching, and research facility dedicated to preserving the beauty and ecological functions of vegetated landscapes in an urbanizing society
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Bartram's Garden
general information, history & research
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Birds of Pennsylvania
online bird checklist - linking to species accounts
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Botany Department - Academy of Natural Sciences Philadelphia
The herbarium of the Academy of Natural Sciences of Philadelphia houses the Academy's collection of botanical specimens - website includes information on the collections, the collectors and specimen databases
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Brown-headed Nuthatch
species datasheet - ecology, identification & conservation - Audubon Species WatchList
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Bucknell University, Lewisburg, PA
Program in Animal Behavior
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